Personal Service Global Reach

Transcription

1 Personal Service Global Reach FAN MOTORS

2 NMB Technologies Corporation (NMB Technologies Corporation Chatsworth, California) NMB Technologies Corporation is a subsidiary of NMB (USA) Inc., the North American headquarters and operating center of the Minebea Group of Companies. Minebea Co., Ltd., was established in 1951 as Japan s first specialized manufacturer of miniature ball bearings. Today, the Company is the world s leading comprehensive manufacturer of miniature ball bearings and high precision components, supplying customers worldwide in the information and telecommunications equipment industry, as well as aerospace, automotive and household electrical appliance industry. The Minebea Group consists of 44 subsidiaries and affiliates in 13 countries, including Japan, Thailand, China, and Singapore as well as several others in Europe and the Americas. The Group maintains 28 plants, 2 R&D bases and 43 sales offices, and employs over 47, people worldwide. NMB offers a comprehensive line of more that 1 axial fans ranging in size from 25mm to 173mm. DC and AC axial fans and blowers are designed to solve thermal management problems for our OEM customers. Producing over 1 million fans per year, NMB s focus is on total thermal management solutions.nmb Technologies Corporation s domestic headquarters are located in Chatsworth, California. Highly trained application engineers, experienced product managers and customer service representatives work closely with customers to develop the most cost effective solution for today s challenging applications. Predesign and after-delivery follow up assure complete customer satisfaction. Contact NMB Technologies Corporation today. Visit our web site at or call our Fan Group directly at Be part of our Personal Service Global Reach.

3 Innovation through integration Minebea Company, Ltd. and Matsushita Motor Corporation established in 24 a new joint venture company under the NMB-MAT brand. This business integration unites the super-precision instrument processing technology, mass production technology, and cost competitiveness of Minebea with the innovative product development power of Matsushita Electric Industrial. Using advance production engineering and the product development technologies of Matsushita and Minebea, the two companies integrate all functions of the information equipment motor business from development to manufacturing and sales. Manufacturing & Engineering Capabilities Cooling fan manufacturing operations in Shanghai, China produce over 1 million fans per year using highly automated, ultra-precision assembly and test technology. Our unique vertical process integrates in-house production of precision ball bearings, injection molded cases and impellers, high-speed metal press parts, copper windings, and printed circuit assemblies. Fan engineering headquarters in Karuizawa, Japan, leads our global technical centers in the development of high volume fan design, miniature fans, and automated production technology. (Photos from top to bottom: Minebea s Shanghai Factory, Minebea s Karuizawa Japan, Cool Tech in Arizona) At our U.S. Cooling Technologies design center in Arizona, we focus on custom design for our U.S. based OEMs. Aerodynamics, microprocessor controls and acoustic management are among our core competencies. NMB s engineers work closely with our customers in the PC, server, and communications sectors to create innovative solutions for unique cooling needs. Specialty motors and assemblies developed by our European engineering groups provide additional technology options.

4 NMBTC.COM / TABLE OF CONTENTS Common Specifications and Part Numbering System KL KL KL KL KL KL RL KL KL KL KL NL ML ML-X KL KL KL NL KL KL KL KL-X KL KL FBA1J12L KL FL KL KL KL- 3B SL FBA1B14L FBA11J1M/14L FBA12J12M KL KL FBX PL PL PL i.1

5 NMBTC.COM / About DC Motorized Impellers Part Numbering System R R R R R R R Common Specifications and Part Numbering System BM FAL3F BM BM BM BM BG BG FAL5F BG BG BG FAL6F BG BL Common Specifications and Part Numbering System PS PS FS PS PS PS FS MS PC i.2

6 Vibration Test:... Conforms to JIS C , Amplitude: 1.5mm, Frequency 1 to 55 Hz, 1 hour. In each of the X, Y and Z directions. Shock Test:...Conforms to JIS C , Acceleration 981 m/s2*, Application time 6ms, Once each in the X, Y and Z directions. Note: 14KL, 124KL, 144KL, 164KL, 166KL, 168KL, 24KL, 216KL, 244KL, 246KL, BM4515, BM5115, BM5125 and BM615 Series The conditions of shock test on the listed models are as belows, Acceleration rate: 5 m/s2, Application time: 11ms, Once each in the X, Y and Z directions. Locked Rotor Protection :..The motor is protected from burnout in the locked rotor condition for 72 hours, at the rated voltage. Polarity Protection :... The fans are Reverse Polarity protected at the rated voltage. Insulation Class :...E class (UL: Class A) Auto Restart:...Most fan models provide current shut-down/auto restart function under locked rotor conditions. Notes: Additional performance requirements can be determined between manufacturer and customer, based on customer s request. Ball bearing fans may be installed in a horizontal, vertical or angled position 1. Frame Size 1:25mm 12:3mm 14:35mm 16:4mm 2:5mm 21:52mm 24:6mm 28:7mm 31:8mm 36:92mm 47:119mm 5:127mm 59:15mm 68:172mm 2. Overall Length (Thickness) 4:1mm 6:15mm 8:2mm 1:25mm 12:32mm 15:38mm 2:5mm 3. Series P Series M Series N Series K Series H Series S Series F Series R Series 4. Motor Function Brushless Type DCM 5. Input Voltage O: Standard Current C: Special Current D~Z: Special Current (A.B.O. are not used) 1: 5V 5: 24V 2: 6V 6: 36V 3: 9v 7: 48V 4: 12V 9: Other 6. Termination W: Lead Wires T: Terminal (Terminal option on 361KL and 4715KL Series) 7. Bearing B: Ball Bearing S: Sleeve Bearing 24 1 M L 4 W B 1 X Speed 1<2<3<4<5<6<7<8 low high 9. Special Control Function : Standard Type 9: Sensor Type 7: Temperature Detecting Variable Speed Type/PWM Control Type 6: Temperature Detecting Variable Speed Type/Sensor Type 5: 2-Speed Type/Sensor Type 8: 2-Speed Type 1. Number Item Classification Mounting Style L: Standard Model Rib Type P: Standard Model Flange Type B: Standard Model Rib Type E: Standard Model Flange Type G: Standard Model Rib Type D: Standard Model Flange Type T: Value Model Rib Type S: Value Model Flange Type C: Value Model Rib Type F: Value Model Flange Type J: Value Model One Side Rib Type H: Value Model One Side Flange Type M: Value Model Rib Type V: Value Model Flange Type X: Vented Casing Flange Type 11. Individual Specifications Standard Standard 1~99: Custom Sensor Type : Locked Rotor Alarm Signal (Standard) 1~49: Locked Rotor Alarm Signal (Custom) 5: Tachometer Signal (Standard) 51~99: Tachometer Signal (Custom) Rib Type One Side Rib Type Through Hole Through Hole Flange Type One Side Flange Type FB A 8 A 12 H 1 A S Motor Type FB: DC Axial 2. Bearing/Motor Type A: HWB K: Ball Bearing L: ES Series 3. Housing Size 4: 4x4mm 6: 6x6mm 8: 8x8mm 9: 92x92mm 12: 12x12mm 4. Housing Thickness A: 25.5mm T: 15mm G: 38mm F: 2mm H: 42mm 5. Rated Voltage 12: 12V 24: 24V 6. Speed L: Low M: Middle H: High V: Variable (Option) 7. Terminal 1: With Leads c: No Leads 8. Lead Wire A: Standard 2 Leads B: Standard 3 Leads C~: Optional Leads 9. Option S: Locked Sensor X: Tacho Sensor Z: Solid Corner O: S+Z 1.1

7 14KL (25 X 1 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +6 C (Operating) -4 C ~ +6 C (Storage) 25 C 5, Hours (B) In H2O.24 (Pa) ( 2.8.2).39 (1..3) NAME PLATE.78 (2..2).98 (25..3).78 (2..2) 7.87 (2) min.98 (25..3) Rib Type Only CFM B5 B4 B3.94 (24.).78 (2.).11 4 ( 2.8).95 (24.2) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG26, +Red, -Black.78 (2.).94 (24.) INLET SIDE / OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 14KL-1W-B3- X ~ KL-1W-B4- X ~ KL-1W-B5- X ~ KL-4W-B3- X 12 8 ~ KL-4W-B4- X 12 8 ~ KL-4W-B5- X 12 8 ~

8 124KL (3 X 1 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours (B) In H2O (Pa) ( 3.2.2) OR NAME PLATE.39 (1..2).95 (24..2) 1.18 (3..3) 7.87 (2) min.95 (24..2) 1.18 (3..3) Rib Type Only B5 B4 B CFM (28.).94 (24.) ( 3.2) 1.14 (29.) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG26, +Red, -Black.94 (24.) 1.1 (28.) INLET SIDE / OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 124KL-1W-B3- X ~ KL-1W-B4- X ~ KL-1W-B5- X ~ KL-4W-B3- X 12 6 ~ KL-4W-B4- X 12 6 ~ KL-4W-B5- X 12 6 ~

9 144KL (35 X 1 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours (B) In H2O (Pa).39 (1..5) ( 3.2.2) NAME PLATE 1.14 (29..2) 1.37 (35..3) 1.14 (29..2) 7.87 (2) min 1.37 (35..3) Rib Type Only B3 32 B4 24 B CFM 1.3 (33.) 1.14 (29.) ( 3.2) 1.3 (33.) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG26, +Red, -Black 1.14 (29.) 1.3 (33.) INLET SIDE / OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 144KL-1W-B3- X ~ KL-1W-B4- X ~ KL-1W-B5- X ~ KL-4W-B3- X 12 8 ~ KL-4W-B4- X 12 8 ~ KL-4W-B5- X 12 8 ~

10 164KL (4 X 1 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 6, Hours (B) In H2O (Pa) (1..5).1 (2.7).9 (2.3) 8 R3. NAME PLATE 1.26 (32..2) 1.57 (4..3) ( 3.5) 1.26 (32..2) 7.87 (2) min 1.57 (4..3) Rib Type Only B5 3 B4 2 B CFM (38.6) 1.26 (32.) ( 3.5) 1.54 (39.) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG26, +Red, -Black 1.26 (32.) 1.52 (38.6) INLET SIDE / OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 164KL-1W-B3- X ~ KL-1W-B4- X ~ KL-1W-B5- X ~ KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~

11 166KL (4 X 15 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours (L) In H2O (Pa) ( 4.3) 7.87 (2) min B5.59 (15..4) NAME PLATE 1.26 (32..2) 1.57 (4..3) 1.26 (32..2) 1.57 (4..3) Rib Type Only B4 B CFM 1.5 (38.) 1.26 (32.) 4 ( 4.3) 1.5 (38.) 1.26 (32.) 4 ( 4.3) 1.5 (38.) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG26, +Red, -Black 1.26 (32.) 1.5 (38.) 1.26 (32.) 1.5 (38.) INLET SIDE OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 166KL-1W-B3- X ~ KL-1W-B4- X ~ KL-1W-B5- X ~ KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~ KL-5W-B3- X ~ KL-5W-B4- X ~ KL-5W-B5- X ~

12 1611RL (4 X 28 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 8, Hours.157 (4.) 1.1 (28. ±.5) ( 3.5 ±.3 ).157 (4.) NAME PLATE 1.26 (32. ±.3) 1.57 (4. ±.5) 7.87 (2) min 1.26 (32. ±.3) 1.57 (4. ±.5) LOT NO. In H2O (Pa) B8 B7 B5 B6 B4 B CFM (38.) 1.26 (32.) 1.57 ( 4.) ( 3.5) 1.57 ( 4.) 1.5 (38.) 1.26 (32.) 1.57 ( 4.) ( 3.5) 1.57 ( 4.) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG28, +Red, -Black 1.26 (32.) 1.5 (38.) INLET SIDE 1.26 (32.) 1.5 (38.) OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 1611RL-4W-B3- X ~ RL-4W-B4- X ~ RL-4W-B5- X ~ RL-4W-B6- X ~ RL-4W-B7- X ~ RL-4W-B8- X ~

13 168KL (4 X 2 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours (L) ( 3.5 ±.2) NAME PLATE 1.26 (32. ±.2) 1.57 (4. ±.3) 7.87 (2) min 1.26 (32. ±.2) 1.57 (4. ±.3) Rib Type Only (Pa) 1.5 (38.) 1.26 (32.) B5 B4 B3 B (38.) B ( 3.5 ±.2) 1.26 (32.) 1.5 (38.) INLET SIDE / OUTLET SIDE Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG26, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 168KL-1W-B1- X ~ KL-1W-B2- X ~ KL-1W-B3- X ~ KL-1W-B4- X ~ KL-1W-B5- X ~ KL-4W-B1- X ~ KL-4W-B2- X ~ KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~ KL-5W-B1- X ~ KL-5W-B2- X ~ KL-5W-B3- X ~ KL-5W-B4- X ~ KL-5W-B5- X ~

14 24KL (5 X 1 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 6, Hours (B) 4 ( 4.3 ±.2) 7.87 (2) min (Pa) (1. ±.2) NAME PLATE 1.57 (4. ±.2) 1.98 (5. ±.3) 1.57 (4. ±.2) 1.98 (5. ±.3) Rib Type Only B5 3 B4 2 B (48.) 1.57 (4.) 4 ( 4.3 ±.2) 1. ( 48)(25.5) 2. (51) 1.9 (48.) 1.57 (4.) 4 ( 4.3 ±.2) 2. (51) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG26, +Red, -Black 1.57 (4.) 1.9 (48.) 1.57 (4.) 1.9 (48.) INLET SIDE OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 24KL-1W-B3- X ~ KL-1W-B4- X ~ KL-1W-B5- X ~ KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~

15 216KL (52 X 15 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +6 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours (L).59 (15. ±.5) 4 ( 4.3 ±.2) 1.97 (5.) 1.57 (4.) NAME PLATE 1.57 (4. ±.2) 2.5 (52. ±.5) 1.97 (5.) 7.87 (2) min 1.57 (4. ±.2) 2.5 (52. ±.5) Rib Type Only (Pa) B5 B4 B ( 4.3 ±.2) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG26, +Red, -Black 1.57 (4.) 1.97 (5.) INLET SIDE / OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 216KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~

16 244KL (6 X 1 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s B5 Class: -1 C ~ +6 C (Operating) B3 Class: -1 C ~ +7 C (Operating) All Classess: -4 C ~ +7 C (Storage) 25 C 6, Hours (B) In H2O (Pa) ( 6.4.3).137 (3.5.3) 4 ( 4.3.3) NAME PLATE 7.87 (2) min 1.97 (5..3) 2.36 (6..3) B5 32 B4 24 B (1.3.5) 1.97 (5..3) 2.36 (6..3) Rib Type Only CFM 2.28 (58.) 1.97 (5.) ( 4.3) 2.48 ( 63.) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG26, +Red, -Black 1.97 (5.) 2.28 (58.) INLET SIDE / OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 244KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~ Contact NMB for availability 1.11

17 246KL (6 X 15 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +6 C (Operating) -4 C ~ +6 C (Storage) 25 C 7, Hours (L) (Pa) B5 B4 B3 B2 B ( 4.3 ±.2 ) NAME PLATE 7.87 (2) min 1.97 (5. ±.3) 2.36 (6. ±.3) 2.24 (57.) 1.97 (5.) 4 ( 4.3 ±.2 ) 1.97 (5.) 2.24 (57.) 2.48 ( 63.) INLET SIDE / OUTLET SIDE.59 (15 +.5) 1.97 (5. ±.3) 2.36 (6. ±.3) Rib Type Only Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG26, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 246KL-4W-B1- X ~ KL-4W-B2- X ~ KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~ KL-5W-B1- X ~ KL-5W-B2- X ~ KL-5W-B3- X ~ KL-5W-B4- X ~ KL-5W-B5- X ~

18 248NL (6 X 2 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 6, Hours (L, P) In H2O (Pa) B5 B4 B3 B2 B CFM ( 4.3) NAME PLATE 11.8 (3) min 1.97 (5..3) 2.36 (6..3) 2.24 (57.) 1.97 (5.) 1.97 (5.) 2.24 (57.) ( 4.3) 2.4 ( 61.) 2.24 (57.) 1.97 (5.) 1.97 (5.) 2.24 (57.) ( 4.3) 2.48 ( 63.) INLET SIDE OUTLET SIDE.79 (2 +.5) 1.97 (5..3) 2.36 (6..3) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 248NL-4W-B1- X ~ NL-4W-B2- X ~ NL-4W-B3- X ~ NL-4W-B4- X ~ NL-4W-B5- X ~ NL-5W-B1- X ~ NL-5W-B2- X ~ NL-5W-B3- X ~ NL-5W-B4- X ~ NL-5W-B5- X ~

19 241ML (6 X 25 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s B8: -1 C ~ +6 C (Operating) B1 ~ B7: -1 C ~ +7 C (Operating) All Class: -4 C ~ +7 C (Storage) 25 C 1, Hours (B, E) 25 C 7, Hours (G, D).98 (25 +.5) 4 ( 4.3) NAME PLATE 1.97 (5..3) 2.36 (6..3) 11.8 (3) min 1.97 (5..3) 2.36 (6..3) Rib Type In H2O (Pa) (m3/min) CFM (57.) 1.97 (5.) 1.97 (5.) 2.25 (57.) ( 4.3) 2.52 ( 64.) INLET SIDE B8 B6 B5 B3 B2 B (57.) 1.97 (5.) 1.97 (5.) 2.25 (57.) ( 4.3) 2.56 ( 65.) OUTLET SIDE Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black B7 B4 MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 241ML-4W-B1- X ~ ML-4W-B2- X ~ ML-4W-B3- X ~ ML-4W-B4- X ~ ML-4W-B5- X ~ ML-4W-B6- X ~ ML-4W-B7- X ~ ML-4W-B8- X ~ ML-5W-B1- X ~ ML-5W-B2- X ~ ML-5W-B3- X ~ ML-5W-B4- X ~ ML-5W-B5 X ~ ML-5W-B6- X ~ ML-5W-B7- X ~ ML-5W-B8- X ~ Contact NMB for availability 1.14

20 241ML-X (6 X 25 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 6, Hours (X) In H2O (Pa).138 (3.5) 8 ( 4.3).98 (25 +.5).138 (3.5) NAME PLATE 1.97 (5..3) 2.36 (6..3) 11.8 (3) min 1.97 (5..3) 2.36 (6..3) Flange Type Only B5 B CFM 2.25 (57.) 1.97 (5.) ( 4.3) 2.52 ( 64.) 2.25 (57.) 1.97 (5.) ( 4.3) 2.56 ( 65.) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black 1.97 (5.) 2.25 (57.) 1.97 (5.) 2.25 (57.) INLET SIDE OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 241ML-4W-B4- X ~ ML-4W-B5- X ~

21 2415KL (6 X 38 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +6 C (Operating) -4 C ~ +7 C (Storage) 25 C 8, Hours (E) ( ±.3).157 (4. ±.2) 1.49 (38. ±.5) 7.88 (2) min 1.97 (5. ±.3) 2.36 (6. ±.5) 1.97 (5. ±.3) 2.36 (6. ±.5) (Pa) B8 B6 B (58) 1.97 (5) ( 4.2) 2.48 ( 63) 2.28 (58) 1.97 (5) 2.52 ( 64) ( 4.2) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG26, +Red, -Black 1.97 (5) 2.28 (58) 1.97 (5) 2.28 (58) INLET SIDE OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 2415KL-4W-B4- E ~ KL-4W-B6- E ~ KL-4W-B8- E ~ Contact NMB for availability 1.16

22 281KL (7 X 25 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 7, Hours (P) 11.8 (3) min 4 ( 4.3 ±.2) In H2O (Pa) NAME PLATE 2.42 (61.5 ±.3) 2.75 (7. ±.3) B5 B3 2 B (4.) (61.5 (4.) ±.3) (25. ±.3) (7. ±.3) CFM (67.6) 2.42 (61.5) 4 ( 4.3 ±.2) 4 ( 4.3 ±.2) 2.63 ( 66.9) 2.66 (67.6) 2.42 (61.5) 2.62 ( 66.5) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black 2.42 (61.5) 2.66 (67.6) INLET SIDE 2.42 (61.5) 2.66 (67.6) OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 281KL-4W-B1- X ~ KL-4W-B3- X ~ KL-4W-B5- X ~ KL-4W-B7- X ~ Contact NMB for availability 1.17

23 316KL (8 X 15 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s B5 Class: -1 C ~ +5 C (Operating) B3, B4 Class: -1 C ~ +6 C (Operating) All Class: -4 C ~ +6 C (Storage) 25 C 7, Hours (B) In H2O (Pa) 4 ( 4.3 ±.2) 2.81 (71.5 ±.3) (15. ±.5) (8. ±.3) MINEBEA 2.81 (71.5 ±.3) 11.8 (3) min 3.15 (8. ±.3) B5 B4 B CFM 3.5 (77.6) 2.81 (71.5) 4 ( 4.3 ±.2) 4 ( 4.3 ±.2) 3.34 ( 85.) 3.5 (77.6) 2.81 (71.5) 3.62 ( 92.) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG26, +Red, -Black 2.81 (71.5) 3.5 (77.6) INLET SIDE 2.81 (71.5) 3.5 (77.6) OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 316KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~ Contact NMB for availability 1.18

24 318NL (8 X 2 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 6, Hours (L, P) In H2O (Pa) B5 B B3 B2 B CFM 4 ( 4.3) NAME PLATE 2.81 (71.5.3) 11.8 (3) min 3.15 (8..3) 2.99 (76.) 2.81 (71.5) 2.81 (71.5) 2.99 (76.) 4 ( 4.3) 3.3 ( 84.) 2.99 (76.) 2.81 (71.5) 2.81 (71.5) 2.99 (76.) 4 ( 4.3) 3.46 ( 88.) INLET SIDE OUTLET SIDE.78 (2..5) 2.81 (71.5.3) 3.15 (8..3) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 318NL-4W-B1- X ~ NL-4W-B2- X ~ NL-4W-B3- X ~ NL-4W-B4- X ~ NL-4W-B5- X ~ NL-5W-B1- X ~ NL-5W-B2- X ~ NL-5W-B3- X ~ NL-5W-B4- X ~ NL-5W-B5- X ~

25 311KL (8 X 25 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s B7: -1 C ~ +6 C (Operating) B1 ~ B6 Class: -1 C ~ +7 C (Operating) All Class: -4 C ~ +7 C (Storage) 25 C 1, Hours (E) 25 C 7, Hours (G, D) In H2O (Pa) B7 B B5 B4 B3 B2 B1 CFM ( 4.3 ±.2) NAME PLATE 2.81 (71.5 ±.3) 11.8 (3) min 3.15 (8. ±.3) 3.3 (77.) 2.81 (71.5) 3.58 ( 91.) 2.81 (71.5) 3.3 (77.) INLET SIDE / OUTLET SIDE 4 ( 4.3 ±.2) 2.81 (71.5 ±.3).98 (25. ±.3) 3.15 (8. ±.3) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 311KL-4W-B1- X ~ KL-4W-B2- X ~ KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~ KL-4W-B6- X ~ KL-4W-B7- X ~ KL-5W-B1- X ~ KL-5W-B2- X ~ KL-5W-B3- X ~ KL-5W-B4- X ~ KL-5W-B5- X ~ KL-5W-B6- X ~ KL-5W-B7- X ~ Contact NMB for availability 1.2

26 3112KL (8 X 32 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s B6 Class: -1 C ~ +6 C (Operating) B3 ~ B5 Class: -1 C ~ +7 C (Operating) All Class: -4 C ~ +7 C (Storage) 25 C 1, Hours (E).157 (4.) 1.26 (32. ±.5) 8 (4.3 ±.2).157 (4.) MINEBEA NAME PLATE 2.81 (71.5 ±.3) 3.15 (8. ±.3) 2.81 (71.5 ±.3) 3.15 (8. ±.3) 11.8 (3) min In H2O (Pa).32 8 B B B4.2 5 B CFM 3.3 (77.) 2.81 (71.5) 3.58 ( 91.) 4 ( 4.3 ±.2) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black 2.81 (71.5) 3.3 (77.) INLET SIDE / OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 3112KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~ KL-4W-B6- X ~ KL-5W-B3- X ~ KL-5W-B4- X ~ KL-5W-B5- X ~ KL-5W-B6- X ~ Contact NMB for availability 1.21

27 361KL (92 X 25 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s B6 Class: -1 C ~ +5 C (Operating) B1 ~ B5 Class: -1 C ~ +7 C (Operating) All Class: -4 C ~ +7 C (Storage) 25 C 1, Hours (B, E) 25 C 7, Hours (G, D) In H2O (Pa) B6 B5 B4 B3 B2 B CFM ( 4.3 ±.2) NAME PLATE 3.22 (82.5 ±.25) 3.62 (92. ±.5) 11.8 (3) min 3.52 (89.4) 3.25 (82.5) 4 ( 4.3 ±.2) 4 ( 4.3 ±.2) 3.25 (82.5) 3.52 (89.4) INLET SIDE 4.19 ( 16.4) 3.52 (89.4) 3.25 (82.5) 3.25 (82.5) 3.52 (89.4) 4.2 ( 16.8) OUTLET SIDE (82.5 ±.25) (25. ±.2) 3.62 (92. ±.5) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 361KL-4W-B1- X ~ KL-4W-B2- X ~ KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~ KL-4W-B6- X ~ KL-5W-B1- X ~ KL-5W-B2- X ~ KL-5W-B3- X ~ KL-5W-B4- X ~ KL-5W-B5- X ~ KL-5W-B6- X ~ Contact NMB for availability 1.22

28 361KL-X (92 X 25 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s B6 Class: -1 C ~ +5 C (Operating) B1 ~ B5 Class: -1 C ~ +7 C (Operating) All Class: -4 C ~ +7 C (Storage) 25 C 6, Hours (X) In H2O (Pa).2 5 B5 B B3 B B CFM 8 ( 4.3 ±.2) NAME PLATE MINEBEA 3.25 (82.5 ±.3) 11.8 (3) min 3.62 (92. ±.5) 3.25 (82.5) 4 ( 4.3 ±.2) 3.25 (82.5) 3.45 ( 87.6) INLET SIDE 3.46 (88.) 3.25 (82.5) 4 ( 4.3 ±.2) 3.25 (82.5) 3.46 (88.) 4.2 ( 16.8) OUTLET SIDE (25. ±.3) (82.5 ±.3) 3.62 (92. ±.5) Flange Type Only Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG26, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 361KL-4W-B1- X ~ KL-4W-B2- X ~ KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~ KL-4W-B6- X ~ KL-5W-B1- X ~ KL-5W-B2- X ~ KL-5W-B3- X ~ KL-5W-B4- X ~ KL-5W-B5- X ~

29 3612KL (92 X 32 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +6 C (Operating) -4 C ~ +7 C (Storage) 25 C 1, Hours (B, E) 3.46 (88.) 3.25 (82.5) 11.8 (3) min 4 ( 4.3 ±.2) 3.95 ( 1.4) 3.46 (88.) NAME PLATE 3.25 (82.5 ±.5) (32. ±.5) (92. ±.5) 3.25 (82.5) 4 ( 4.3 ±.2) 4.3 ( 12.4) 4 ( 4.3 ±.2) 3.25 (82.5 ±.5) 3.62 (92. ±.5) (Pa) B6 B5 B4 B Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black 3.25 (82.5) 3.46 (88.) INLET SIDE 3.25 (82.5) 3.46 (88.) OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 3612KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~ KL-4W-B6- X ~ KL-5W-B3- X ~ KL-5W-B4- X ~ KL-5W-B5- X ~ KL-5W-B6- X ~ Contact NMB for availability 1.24

30 3615KL (92 X 38 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s B5 Class: -1 C ~ +6 C (Operating) B3 ~ B4 Class: -1 C ~ +7 C (Operating) All Class: -4 C ~ +7 C (Storage) 25 C 1, Hours (P) 24 (Pa) 22 B9 (4W) 2 18 B7 (4W) 16 B7 (5W) 14 B7 (7W) 12 B5 B4 1 s 8 B (m3/min) 8 ( 4.3 ±.2 ) NAME PLATE ± (82.5 ±.5 ) 11.8 (3) min 3.62 ( ) 3.46 (88.) 3.25 (82.) 4 ( 4.3 ±.2) 3.25 (82.) 3.46 (88.) INLET SIDE 3.95 ( 1.4) 3.46 (88.) 3.25 (82.) 4 ( 4.3 ±.2) 3.25 (82.) 3.46 (88.) 4.3 ( 12.4) OUTLET SIDE.19 (5.) 1.5 (38.4 ±.5 ).19 (5.) 3.25 (82.5 ±.25 ) 3.62 ( ) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG26, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 3615KL-4W-B3- P ~ KL-4W-B4- P ~ KL-4W-B5- P ~ KL-4W-B7- P ~ KL-4W-B9- P ~ KL-5W-B3- P ~ KL-5W-B4- P ~ KL-5W-B5- P ~ KL-5W-B7- P ~ KL-7W-B7- P ~ Contact NMB for availability 1.25

31 FBA1J12L (14 X 42 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 4 C 5, Hours (f4.5) 3.48 (88.5) 4.9 (14) 3.48 (88.5) 4.9 (14) inlet.47 (1.35) FLOW Housing with solid corner type are available. outlet (17) (15.2) 1.26 (32.2) 1.67 (42.5) (min.) NAME PLATE 1-S (min.) (min.) 13. (33) (Pa) V (min-1) Normal Speed 2 1 N (f4.7) Bearing : Hydro Wave Bearing 4.1 (12.) 3.48 (88.5) 4.21 (f17) 3.48 (88.5) 4.1 (12.) INLET SIDE Rated Operating Current Input Rated Max. Max. Static Noise Mass MODEL Voltage Voltage Power Speed Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) FBA1J12L ~

32 471KL (119 X 25 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s B5 Class: -1 C ~ +6 C (Operating) B1 ~ B4 Class: -1 C ~ +7 C (Operating) All Class: -4 C ~ +7 C (Storage) 25 C 1, Hours (B, E) (Pa) B5 B4 B3 B2 B (114.5) 4.13 (15.) 4 ( 4.3 ±.2) 4 ( 4.3 ±.2) 4.13 (15.) 4.51 (114.5) INLET SIDE 4.88 ( 124.) 4.53 (115.) 4.13 (15.) 4.13 (15.) 4.53 (115.) 4.96 ( 126.) OUTLET SIDE Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 471KL-4W-B1- X ~ KL-4W-B2- X ~ KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~ KL-5W-B1- X ~ KL-5W-B2- X ~ KL-5W-B3- X ~ KL-5W-B4- X ~ KL-5W-B5- X ~ Contact NMB for availability 1.27

33 4712FL (119 X 32 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 1, Hours (P) (Pa) 8 ( 4.3 ±.2) NAME PLATE 11.8 (3) min (32. ±.5) 4.51 (114.5) 4.13 (15.) 4.13 (15. ±.5) 4.69 (119. ±.5) 4.88 ( 124.) LOT 4 ( 4.3 ±.2) 4 ( 4.3 ±.2) 4.51 (114.5) 4.13 (15.) 4.96 ( 126.) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG22, +Red, -Black 4.13 (15.) 4.51 (114.5) INLET SIDE 4.13 (15.) 4.51 (114.5) OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 4712FL-7W-B4- X ~

34 4712KL (119 X 32 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 1, Hours (P).12 In H2O B5 B4 B3 B2 B1 CFM ( 4.3 ±.2) NAME PLATE 4.13 (15. ±.5) 4.69 (119. ±.5) 11.8 (3) min 4.51 (114.5) 4.13 (15.) 4 ( 4.3 ±.2) 4 ( 4.3 ±.2) 4.13 (15.) 4.51 (114.5) INLET SIDE 4.88 ( 124.) 4.53 (115.) 4.13 (15.) 4.13 (15.) 4.53 (115.) 4.96 ( 126.) OUTLET SIDE 1.25 (32. ±.5) 4.13 (15. ±.5) 4.69 (119. ±.5) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 4712KL-4W-B1- X ~ KL-4W-B2- X ~ KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~ KL-5W-B1- X ~ KL-5W-B2- X ~ KL-5W-B3- X ~ KL-5W-B4- X ~ KL-5W-B5- X ~ KL-7W-B1- X ~ KL-7W-B2- X ~ KL-7W-B3- X ~ KL-7W-B4- X ~

35 4715KL (119 X 38 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s B5 Class: -1 C ~ +4 C (Operating) B1 ~ B4 Class: -1 C ~ +7 C (Operating) B1 ~ B4 Class: -4 C ~ +7 C (Storage) B5 Class: -4 C ~ +6 C (Storage) In H2O B5 B4 B3 B2 B1 25 C 5, Hours (P) CFM 4 ( 4.3 ±.2) 4 ( 4.3 ±.2) 8 ( 4.3 ±.2) NAME PLATE 4.13 (15. ±.5) 4.69 (119. ±.5) 11.8 (3) min 4.51 (114.5) 4.13 (15.) 4.88 ( 124.) 4.13 (15.) 4.51 (114.5) INLET SIDE 4.51 (114.5) 4.13 (15.) 4.96 ( 126.) 4.13 (15.) 4.51 (114.5) OUTLET SIDE 1.5 (38.4 ±.5) 4.13 (15. ±.5) 4.69 (119. ±.5) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 4715KL-4W-B1- X ~ KL-4W-B2- X ~ KL-4W-B3- X ~ KL-4W-B4- X ~ KL-4W-B5- X ~ KL-5W-B1- X ~ KL-5W-B2- X ~ KL-5W-B3- X ~ KL-5W-B4- X ~ KL-5W-B5- X ~ KL-7W-B1- X ~ KL-7W-B2- X ~ KL-7W-B3- X ~ KL-7W-B4- X ~ KL-7W-B5- X ~ Contact NMB for availability 1.3

36 Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s B5, B4 Class: -1 C ~ +45 C (Operating) B3 Class: -1 C ~ +5 C (Operating) All Class: -4 C ~ +6 C (Storage) NMBTC.COM / KL (119 X 38 L ) 3 BLADE 25 C 1, Hours (R) (Pa) 12 8 ( 4.3 ±.2) 1.5 (38.4 ±.5) NAME PLATE 4.13 (15. ±.5) 4.69 (119. ±.5) 4.13 (15. ±.5) 4.69 (119. ±.5) 11.8 (3) min Flange Type 1 B5 8 B4 6 B (114.5) 4.13 (15.) 4 ( 4.3 ±.2) 4.88 ( 124.) 4.51 (114.5) 4.13 (15.) 4 ( 4.3 ±.2) 4.96 ( 126.) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black 4.13 (15.) 4.51 (114.5) ±.2) 4.13 (15.) 4.51 (114.5) INLET SIDE OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 4715KL-4W-B5- R ~ KL-5W-B5- R ~ KL-7W-B3- R ~ KL-7W-B4- R ~ KL-7W-B5- R ~ Contact NMB for availability 1.31

37 4715SL (119 X 38 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s B2 ~ B7 Class: -1 C ~ +7 C (Operating) B9 Class: -1 C ~ +6 C (Storage) All Class: -4 C ~ +6 C (Storage) (Pa) B9 B7 B6 B5 B4 B3 B2 25 C 1, Hours (D) 8 ( 4.3 ±.2) NAME PLATE 4.13 (15. ±.5) 4.69 (119. ±.5) 11.8 (3) min Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black (5. ±.2) 1.9 (5. ±.2) (15. ±.5) (119. ±.5) Flange Type (38.4 ±.5) MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 4715SL-4W-B2- D ~ SL-4W-B3- D ~ SL-4W-B4- D ~ SL-4W-B5- D ~ SL-4W-B6- D ~ SL-4W-B7- D ~ SL-5W-B2- D ~ SL-5W-B3- D ~ SL-5W-B4- D ~ SL-5W-B5- D ~ SL-5W-B6- D ~ SL-5W-B7- D ~ SL-7W-B4- D ~ SL-7W-B5- D ~ SL-7W-B6- D ~ SL-7W-B7- D ~ SL-7W-B9- D ~ Contact NMB for availability Not available in the USA 1.32

38 FBA1B14L (12 X 42 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -2 C ~ +4 C (65%RH) (Operating) -4 C ~ +7 C (65%RH) (Storage) 5, Hours (25 C, 65%RH) (Pa) (min-1) (f4.5).79 (18).79 (18) 3.94 (11.5) 4.72 (12) 3.48 (88.5) 4.1 (12) inlet.47 (1.35).669 (17) 1.67 (42.5) outlet 3.5 max.598 (15.2) Housing with solid corner type are available. NAME PLATE.79 (18).79 (18) (max.) 37.4 (95) N Normal Speed Bearing : Hydro Wave 4.1 (12) 4.35 (11.5) INLET SIDE Rated Operating Current Input Rated Max. Max. Static Noise Mass MODEL Voltage Voltage Power Speed Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) FBA1B14L ~

39 FBA11J1M/14L (113 X 47 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -4 C ~ +4 C (65%RH) (Operating) -4 C ~ +7 C (65%RH) (Storage) 7, Hours (-3 C) 7, Hours (-1 C) -2 C ~ +4 C (65%RH) (Operating) -4 C ~ +7 C (65%RH) (Storage) 3.54 (9) 4.45 (113) (max.) inlet 1.86 (47.5) 1.49 (38) 1.2 (26).394 (1) outlet (f4.5) NAME PLATE (Pa) FBA11J1M 12V FBA11J14L 12V (min-1) 2 1 N Normal Speed 3.54 (9) 4.45 (113) 29.5 (75) FLOW 1-S Housing with solid corner type are available (f4.7) Bearing : Hydro Wave Bearing 4.13 (16) 3.54 (9) 4.17 (f16) 3.54 (9) 4.13 (16) OUTLET SIDE Rated Operating Current Input Rated Max. Max. Static Noise Mass MODEL Voltage Voltage Power Speed Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) FBA11J1M 9 7. ~ FBA11J14L ~

40 FBA12J12M (125.4 X 51 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -4 C ~ +4 C (65%RH) (Operating) -4 C ~ +7 C (65%RH) (Storage) -2 C 4, Hours (Pa) (min-1) (f4.5) 4.45 (113) 4.94 (125.4) 4.45 (113) 4.94 (125.4).472 (12).788 (2) 2.1 (51) Housing with solid corner type are available..236 (6)max..748 (19) NAME PLATE S (max.) V N Normal Speed (f4.7) Bearing : Hydro Wave Bearing 4.86 (123.4) 4.45 (113) 5.12 (f13) 4.45 (113) 4.86 (123.4) OUTLET SIDE Rated Operating Current Input Rated Max. Max. Static Noise Mass MODEL Voltage Voltage Power Speed Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) FBA12J12M ~

41 515KL (127 X 38 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s B5 Class: -1 C ~ +6 C (Operating) B1 ~ B4 Class: -1 C ~ +7 C (Operating) All Class: -4 C ~ +7 C (Storage) 25 C 1, Hours (E) In H2O (Pa) B B2 B3 B B CFM (3) min 5. (127..5) 4.46 ( ) 4.13 (15..5) NAME PLATE 8 ( 4.3.3) 4.86 (122) 4.46 (113.3) 4.13 (15.) 4.13 (15.) 4.46 (113.3) 4.86 (122) 5.21 ( 132.5) 4 ( 4.3) INLET SIDE / OUTLET SIDE.19 (5..5) 1.5 (38.4.5).19 (5..5) 4.13 (15..5) 4.46 ( ) 5. (127..5) LOT Flange Type Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 515KL-4W-B1- E ~ KL-4W-B2- E ~ KL-4W-B3- E ~ KL-4W-B4- E ~ KL-4W-B5- E ~ KL-5W-B1- E ~ KL-5W-B2- E ~ KL-5W-B3- E ~ KL-5W-B4- E ~ KL-5W-B5- E ~ KL-7W-B1- E ~ KL-7W-B2- E ~ KL-7W-B3- E ~ KL-7W-B4- E ~ KL-7W-B5- E ~ Contact NMB for availability 1.36

42 52KL (127 X 5 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s Under Study (Operating) -4 C ~ +7 C (Storage) In H2O (Pa) 11.8 (3) min 5. (127..5) 4.46 ( ) ( 4.5.3) NAME PLATE (5..5) 1.97 (5.5).197 (5..5) 4.46 ( ) 5. (127..5) CFM 5. (127) 5.25 (113.3) ( 146.5) Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black 5.25 (113.3) 5. (127) INLET SIDE / OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 52KL-4W-B5- P ~ Contact NMB for availability

43 FBX14 (14 X 51 L ) Circuit Protection (limit current) 1M Ω or over with a DC5V AC 5/6Hz 5V 1min -1 C ~ +6 C (No Dew) (Operating) 1, Hours (4 C. 65%RH) In H2O (Pa) (min-1) 8 (f4.3) 5.51 (14) 4.9 (124.5) 4.9 (124.5) 5.51 (14) inlet 2. (51) FLOW outlet Normal Speed N (CFM) 5.43 (138) 4.9 (124.5) 5.79 (f147) (f4.5) 5.43 (138) 4.9 (124.5) 5.79 (f147) (f4.5) Casing : Aluminum Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG24, +Red, -Black 4.9 (124.5) 5.43 (138) 4.9 (124.5) 5.43 (138) INLET SIDE OUTLET SIDE MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) FBX14 L ~

44 591PL (15 X Ø 172 X 25 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 1, Hours (L) 6.77 ( 172.) (.2) min 1. (25 4.5) 4 ( 4.3) Thru 6.37 ( 162.) 55 NAME PLATE 5.9 (15) (5..2) (4) min Rib Type Only In H2O (Pa) ( 4.29) CFM ( 15.87) HOLE CUTOUT 55. B7 B6 B5 B ( 162. B.C.) B3 B2 B1 Casing : Aluminum (Black) Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG22, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 591PL-4W-B1- L ~ PL-4W-B2- L ~ PL-4W-B3- L ~ PL-4W-B4- L ~ PL-4W-B5- L ~ PL-5W-B1-591PL-5W-B2- L L ~ ~ Casing : Plastic (Black) 94V Impeller : Plastic (Black) 94V PL-5W-B3- L ~ PL-5W-B4- L ~ Lead Wire : UL161, AWG22, +Red, -Black 591PL-5W-B5- L ~ PL-5W-B6- L ~ PL-5W-B7- L ~ PL-7W-B1- L ~ PL-7W-B2- L ~ PL-7W-B3- L ~ PL-7W-B4- L ~ PL-7W-B5- L ~ PL-7W-B6- L ~ PL-7W-B7- L ~ Contact NMB for availability 1.39

45 592PL (15 X Ø 172 X 5 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 1, Hours (D) 6.77 ( 172.) 6.38 ( 162.2).55 4 (14.) 8 ( 4.3) NAME 55.5 PLATE (14.) 5.9 (15.) 11.8 (3) min.37 (9.4) 2. (5.8.2).37 (9.4) Flange Type In H2O (Pa) ( 4.5) 5.94 ( 151) (146) INLET SIDE 5.94 ( 162) 55.5 B7 B6 B CFM B2 B1 Casing : Aluminum (Black) Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG22, +Red, -Black B (14) ( 166) B ( 162) (146) OUTLET SIDE.39 4 (1) ( 4.5) MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 592PL-4W-B1- D ~ PL-4W-B2- D ~ PL-4W-B3- D ~ PL-4W-B4- D ~ PL-4W-B5- D ~ PL-5W-B1- D ~ PL-5W-B2- D ~ PL-5W-B3- D ~ PL-5W-B4- D ~ PL-5W-B5- D ~ PL-5W-B6- D ~ PL-5W-B7- D ~ PL-7W-B1- D ~ PL-7W-B2- D ~ PL-7W-B3- D ~ PL-7W-B4- D ~ PL-7W-B5- D ~ PL-7W-B6- D ~ PL-7W-B7- D ~ Contact NMB for availability 1.4

46 682PL (Ø 172 X 5 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 1, Hours (D) 6.38 ( 162.2).55 4 (14.) 8 ( 4.3) NAME 55.5 PLATE (14.) 6.77 ( 172.) 11.8 (3) min.37 (9.4) 2. (5.8.2).37 (9.4) Flange Type In H2O (Pa) ( 4.5) ( 151) INLET SIDE CFM ( 162) 55.5 B7 B6 B5 B2 B1 Casing : Aluminum (Black) Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG22, +Red, -Black B4 B (14) 6.53 ( 166) 55.5 OUTLET SIDE 5.94 ( 162) (1) ( 4.5) MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 682PL-4W-B1- D ~ PL-4W-B2- D ~ PL-4W-B3- D ~ PL-4W-B4- D ~ PL-4W-B5- D ~ PL-5W-B1- D ~ PL-5W-B2- D ~ PL-5W-B3- D ~ PL-5W-B4- D ~ PL-5W-B5- D ~ PL-5W-B6- D ~ PL-5W-B7- D ~ PL-7W-B1- D ~ PL-7W-B2- D ~ PL-7W-B3- D ~ PL-7W-B4- D ~ PL-7W-B5- D ~ PL-7W-B6- D ~ PL-7W-B7- D ~ Contact NMB for availability 1.41

47 MOTORIZED IMPELLER NMBTC.COM / EXTERNAL ROTOR BRUSHLESS DC MOTORS The NMB range of Blower products has been designed to utilize the benefits of external rotor DC brushless motor. Standard axial fans are offered with both AC and brushless DC motors. Motor Construction The motor assembly comprises two major sub-assemblies, rotor and stator. A multi-pole rotor is formed from a ring of permanent magnet material installed within a steel rotor cup. The cup combines the functions of magnetic return path, magnet containment and mechanical interface to the impeller. The relatively high inertia of the external rotor construction is advantageous in reducing acoustic noise and minimizing small speed disturbances. Because the rotor requires no magnetizing current, motor efficiency is higher than an equivalent AC induction motor. The stator consists of a stack of externally slotted electrical iron laminations, electrically insulated and wound with enamelled copper wire. This wound assembly is mounted onto the base plate, which also supports a printed circuit board containing the drive electronics and rotor position sensing element. This results in a very compact assembly with all the heatproducing components integrated into a single subassembly. Motor Assembly By virtue of being installed within the impeller, the motor benefits from efficient cooling, maximizing the life of the product while minimizing the overall height of the fan. All rotating parts are assembled using NMB ball bearings and then balanced as a single component to reduce vibration and bearing loads for improved reliability. Features Available The following features are standard on NMB fan using 92mm motors. Variable speed control by either voltage or PWM input Motor speed (Tacho) output signal Locked rotor protection Motor overload protection Motor slow start Wide voltage supply range Reverse connection protection In addition to the standard features the following can be included as required. IP54 protection Fan fault line(s) Closed loop speed control Bi-directional communication (typically configured as I 2 C bus) Integral RFI filtering Over/Under voltage indication or protection Speed indication or protection Simple motor construction and minimal parts count ensure a high reliability, cost-effective solution. NMB has further evolved this construction method to include totally enclosed motor drive electronics, allowing the product to withstand adverse environmental conditions. All the traditional benefits of brushless DC motor technology are available, such as long life, high efficiency, high momentary torque, integral speed sensing and speed controllability. NOTE: The information above represents typical performance of the product, and is subject to change without notice. performance may be varied or enhanced to meet individual requirements. 2.1

48 11R57 11x R91 133x91 Under Development 16R54 16x54 Under Development 175R69 175x R71 19x R71 22x R99 225x R1 25x R125 28x Impeller Diameter 2. Fan Type (R-Radial Blower) 3. Height of Impeller 4. Electrical Supply (D:DC) 5. Electrical Voltage 4: 12V 5: 24V 6: 36V 7: 48V 8: 54V 9: Other 175 R 69 D 7 3X AXX Speed 1<2<3<4<5<6 low high 7. ion Specs Defines ion Specification 2.2

49 11R57 ( 11 X 57 L ) Locker Rotor, Reverse Polarity 1M Ω or over with a DC5V Megger AC 7V 1s -3 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 4 C 7, Hours Impeller : Plastic s m 3 /h CFM MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 (m 3 /H) in H2O (Pa) *1 (db) *1 (g) 11R57-DO5 AXX ~ R57-DO7 AXX ~ *1: Average Values in Free Air 2.3

50 175R69 ( 175 X 69 L ) Locker Rotor, Reverse Polarity 1M Ω or over with a DC5V Megger AC 7V 1s -3 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 4 C 7, Hours 1..5 In H2O (Pa) Impeller : Plastic s CFM MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 (m 3 /H) in H2O (Pa) *1 (db) *1 (g) 175R69-DO5 AXX ~ R69-DO7 AXX ~ *1: Average Values in Free Air 2.4

51 19R71 ( 19 X 71 L ) Locker Rotor, Reverse Polarity 1M Ω or over with a DC5V Megger AC 7V 1s -3 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 4 C 7, Hours 1..5 In H2O (Pa) Impeller : Plastic s CFM MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 (m 3 /H) in H2O (Pa) *1 (db) *1 (g) 19R71-DO5 AXX ~ R71-DO7 AXX ~ *1: Average Values in Free Air 2.5

52 22R71 ( 221 X 71 L ) Locker Rotor, Reverse Polarity 1M Ω or over with a DC5V Megger AC 7V 1s -3 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 4 C 7, Hours 1..5 In H2O (Pa) Impeller : Plastic s CFM MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 (m 3 /H) in H2O (Pa) *1 (db) *1 (g) 22R71-DO5 AXX ~ R71-DO7 AXX ~ *1: Average Values in Free Air 2.6

53 225R99 ( 225 X 99 L ) Locker Rotor, Reverse Polarity 1M Ω or over with a DC5V Megger AC 7V 1s -3 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 4 C 7, Hours 1..5 In H2O (Pa) Impeller : Plastic s CFM MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 (m 3 /H) in H2O (Pa) *1 (db) *1 (g) 225R99-DO5 AXX ~ R99-DO7 AXX ~ *1: Average Values in Free Air 2.7

54 25R1 ( 252 X 1 L ) Locker Rotor, Reverse Polarity 1M Ω or over with a DC5V Megger AC 7V 1s -3 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 4 C 7, Hours In H2O (Pa) Impeller : Metal s CFM MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 (m 3 /H) in H2O (Pa) *1 (db) *1 (g) 25R1-DO5 AXX ~ R1-DO7 AXX ~ *1: Average Values in Free Air 2.8

55 28R125 ( 281 X 125 L ) Locker Rotor, Reverse Polarity 1M Ω or over with a DC5V Megger AC 7V 1s -3 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 4 C 7, Hours In H2O (Pa) Impeller : Metal s CFM MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 (m 3 /H) in H2O (Pa) *1 (db) *1 (g) 28R125-DO5 AXX ~ R125-DO7 AXX ~ *1: Average Values in Free Air 2.9

56 Vibration Test:... Conforms to JIS C , Amplitude: 1.5mm, Frequency 1 to 55 Hz, 1 hour. In each of the X, Y and Z directions. Shock Test:...Conforms to JIS C , Acceleration 981 m/s2*, Application time 6ms, Once each in the X, Y and Z directions. Note: 14KL, 124KL, 144KL, 164KL, 166KL, 168KL, 24KL, 216KL, 244KL, 246KL, BM4515, BM5115, BM5125 and BM615 Series The conditions of shock test on the listed models are as belows, Acceleration rate: 5 m/s2, Application time: 11ms, Once each in the X, Y and Z directions. Locked Rotor Protection :..The motor is protected from burnout in the locked rotor condition for 72 hours, at the rated voltage. Polarity Protection :... The fans are Reverse Polarity protected at the rated voltage. Insulation Class :...E class (UL: Class A) Auto Restart:...Most fan models provide current shut-down/auto restart function under locked rotor conditions. Notes: Additional performance requirements can be determined between manufacturer and customer, based on customer s request. Ball bearing fans and blowers may be installed in a horizontal, vertical or angled position 1. Series BM Series 2. Size 45: 45mm 51: 51mm 6: 6mm 3. Thickness 15: 15mm 25: 25mm 4. Input Voltage O: Standard Current C: Special Current D~Z: Special Current (A.B.O. are not used) 1: 5V 2: 6V 3: 9V 5: 24V 6: 36V 7: 48V 4: 12V 9: Other 5. Termination Lead Wire 6. Bearing B: Ball Beaing S: Sleeve Bearing 7. Speed 1<2<3<4<5 low high BM W B 3 L Special Control Function : Standard Type 9: Sensor Type 8: 2-Speed Type 7: Temperature Detecting Variable Speed Type/PWM Control Type 6: Temperature Detecting Variable Speed Type/Sensor Type 5: 2-Speed Type/Sensor Type 9. Classification L Standard Model/Rib Type T Value Model/Rib Type 1. Individual Specifications Standard Type : Standard 1~99: Custom Sensor Type : Locked Rotor Alarm Signal (Standard Type) 1~49: Locked Rotor Alarm Signal (Custom Type) 5: Tachometer Signal (Standard Type) 51~99: Tachometer Signal (Custom Type) BG 7 3 B Series BG Series 2. Size 7: 75mm 8: 8mm 9: 95mm 1: 1mm 12: 12mm 3. Thickness 1: 18mm 2: 25mm 3: 3~33mm 4. Bearing B: Ball Bearing S: Sleeve Bearing 5. Input Voltage O: Standard Current C: Special Current D~Z: Special Current (A.B.O. are not used) 1: 5V 5: 24V 2: 6V 6: 36V 3: 9v 7: 48V 4: 12V 9: Other 6. Speed 1<2<3<4<5 low high 7. Special Control Function A B C A: Special Control Funtion O: Fix Speed Type 2 : 2-Speed Type V: Temperature Detecting Variable Speed Type P: PWM Control Type B: Thermistor Mounting Position O: No Thermistor T : Thermistor On PCB C: Output Signal O: No Signal L : Locked Rotor Alarm Signal S: Tachometer Signal 8. Number : Standard 1~ : Customized Standard T : Standard Value T1~ : Customized Value 1. Motor Type FAL: DC Blowers 2. Core Thickness 3: 2.7~3.1mm 5: 5.8~6.3mm 6: 5.5~6.4mm 14: 13.5~14.4mm 3. Model Change 4. Rated Voltage 5: 5V 12: 12V 24: 24V FAL 6 F 12 L H S A Direction of Rotation L: CCW R: CW Up side from rotor 6. Speed H: High Speed L: Low Speed 7. Option S: Locked Sensor c: Without Sensor 8. Design Code 3.1

57 BM4515 (Ø 45 X 15 L ) B5 Class: -1 C ~ +6 C (Operating) B3 ~ B4 Class: -1 C ~ +7 C (Operating) All Class: -4 C ~ +7 C (Storage) 25 C 5, Hours (L).98 (25).63 (16..2) (44).75 (21.5.5) (19.2).71 (18..2).83 (21.2) 1.26 ( 32.5) 1.77 (45).6 (1.7.5).59 (15.5).48 (12.3).4 (1.3).7 (18).4 (1.3).4 (1.5).79 (2.5).12 (3..3).173 THROUGH HOLE 2 ( 4.4.3) DIE-CAV LOT NAME PLATE 7.87 (2) min (Pa) B3 B5 B4 Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG26, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) BM4515-4W-B3- L ~ BM4515-4W-B4- L ~ BM4515-4W-B5- L ~

58 FAL3F (5 X 2 L ) -1 C ~ +6 C (65%RH) (Operating) -4 C ~ +75 C (65%RH) (Storage) 2, Hours (25 C, 65%RH) 5.24 (f33.2) Direction of Rotation.788 (2).374 (9.5).157 (4) (f3.5) (f3.5) 1.97 (5) 1.5 (26.8) 1.69 (43) NAME PLATE.847 (21.5) (285) Red lead wire + Black lead wire (17.1) (29.6) (23.3) 1.69 (43).394 (1).985 (25) 1.97 (5) R3 (Pa) (min-1) V-H 12V-L 5 Normal Speed N.1.2 Rated Operating Current Input Rated Max. Max. Static Noise Mass MODEL Voltage Voltage Power Speed Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) FAL3F 5LL ~ FAL3F 5LH ~ FAL3F 12LL ~ FAL3F 12LH ~ FAL3F 24LH ~

59 BM5115 (Ø 51 X 15 L ) -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours (L) 1.6 (27).79 (2.2) 2. (51) 1.6 (25.5.5).79 (2.2).91 (23.2).98 ( 25) (51).6 (1.7.5).79 (2.5).59 (15.5).47 (1.2.5).69 (17.6).47 (1.2.5).48 (12.3).4 (1.5).177 THROUGH HOLE 2 ( 4.5.3) DIE-CAV LOT NAME PLATE.71 (18.3) ( 32.5v 7.87 (2) min In H2O (Pa) B4 B5 Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG26, +Red, -Black.2 5 B CFM MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) BM5115-4W-B3- X ~ BM5115-4W-B4- X ~ BM5115-4W-B5- X ~

60 BM5125 (Ø 51 X 25 L ) B5 Class: -1 C ~ +6 C (Operating) B3 ~ B4 Class: -1 C ~ +7 C (Operating) All Class: -4 C ~ +7 C (Storage) 25 C 5, Hours (L) 1.6 (27).79 (2.3) 2. (51) 1. (25.5.5).79 (2.3).91 (23.3) 1.26 ( 32.5v 2. (51).6 (1.7.5).79 (2.5).47 (1.2.5).69 (17.6).47 (1.2.5).98 (25.5).88 (22.3).4 (1.5).177 THROUGH HOLE 2 ( 4.5.3) NAME PLATE DIE-CAV LOT.71 (18.2) 7.87 (2) min In H2O (Pa) B4 B5 Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG26, +Red, -Black.16 4 B CFM MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) BM5125-4W-B3- L ~ BM5125-4W-B4- L ~ BM5125-4W-B5- L ~

61 BM615 (Ø 6 X 15 L ) -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours (L) 1.26 (32..3).9 (23..3) 1.2 (3.) >PBT-GF3-FR< 2.36 (6.) >PBT-GF3-F.98 (25.3) 1.6 (27.3).9 (23.3) 2.36 (6.).425 (1.8).12 (3.) 1.2 (3.).59 (15.5).47 (1.2).8 (2.).177 PASS THROUGH 3 ( 4.5.3) LOT NAME PLATE.98 (25.3).98 (25.3) 7.87 (2) min (Pa) B5 Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG26, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) BM615-4W-B5- L 12 9 ~

62 BM625 (Ø 6 X 25 L ) -1 C ~ +6 C (Operating) -4 C ~ +6 C (Storage) 25 C 5, Hours (L) (Pa) B5 Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL161, AWG26, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) BM625-4W-B5- T ~ Contact NMB for availability 3.7

63 BG72 (Ø 75 X 25 L ) -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 7, Hours () 1.57 (39.9 ±.3) 1.21 (3.9 ±.3) 1.49 (37.9) 2.98 (75.7).85 (21.6 ±.3).95 (24.1) 1.43 (36.2 ±.3) 2.98 (75.7).98 (25. ±.5).177 PASS THROUGH 2 ( 4.5 ±.3) NAME PLATE 7.87 (2) min LOT (Pa) B45/B55 B44/B54 B43/B53 Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG26, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) BG72-B43-- X 12 6 ~ BG72-B44-- X 12 6 ~ BG72-B45-- X 12 6 ~ BG72-B53-- X 24 1 ~ BG72-B54-- X 24 1 ~ BG72-B55-- X 24 1 ~ Contact NMB for availability 3.8

64 BG73 (Ø 75 X 3 L ) -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 7, Hours () 1.49 (37.9) 2.98 (75.7).95 (24.1) 1.37 (3.5.3) 1.18 (3.5).96 (24.5).78 (2.3).177 PASS THROUGH 2 ( 4.5.3) LOT 1.57 (39.9.3) 1.21 (3.9.3).85 (21.6.3) 1.43 (36.2.3) 2.98 (75.7) NAME PLATE 7.87 (2) min In H2O (Pa) B44/B B43/B B42/B52 B41/B Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG26, +Red, -Black CFM MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) BG73-B41-- X 12 6 ~ BG73-B42-- X 12 6 ~ BG73-B43-- X 12 6 ~ BG73-B44-- X 12 6 ~ BG73-B51-- X 24 1 ~ BG73-B52-- X 24 1 ~ BG73-B53-- X 24 1 ~ BG73-B54-- X 24 1 ~

65 FAL5F (76 X 28 L ) -1 C ~ +6 C (65%RH) (Operating) -4 C ~ +75 C (65%RH) (Storage) 4, Hours (25 C, 65%RH) 1.97 (f 5).539 (13.7) 1.97 (5) 1.13 (28) 1.97 (5) f (68) f 4. (66) 1.33 (34) Red lead wire + Black lead wire - Direction of Rotation 1.45 (37).78 (2).945 (24).78 (2) 2.99 (76) 1.61 (41) 1.49 (38) NAME PLATE 2.99 (76) R (28) 1.6 (27) 1.85 (47) 1.45 (37) 2.67 (68) For tapping screws (2-JIS class 2).394 (1) (Pa) (min-1) Bearing : Hydro Wave Bearing V-H 12V-L Normal Speed N Rated Operating Current Input Rated Max. Max. Static Noise Mass MODEL Voltage Voltage Power Speed Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) FAL5F 12LL ~ FAL5F 12LH ~ FAL5F 24LL ~ FAL5F 24LH ~

66 BG81 ( 8 X 18 L ) -1 C ~ +5 C (Operating) -4 C ~ +5 C (Storage) 25 C 5, Hours ().18 2 ( 4.6) 3.45 (87.8) 1.24 (31.5) 1.53 (39.) 3.22 (81.8) 1.5 (38.) 1.65 (41.9) 1.9 (48.4).53 (13.5).71 (18.) 1.52 (38.5) (Pa) B55 Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG26, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) BG81-B ~ Rotation: Counterclockwise Airflow Outlet: Air Out Over Struts *1: Average Values in Free Air 3.11

67 BG93 (Ø 95 X 33 L ) -1 C ~ +6 C (Operating) -4 C ~ +7 C (Storage) 25 C 1, Hours () THROUGH HOLE ( 4.5 ±.3).98 (25.) 2.28 (58. ±.5) ± 11.8 (3) min 2.9 (53.) 1.3 (33 ±.5) 3.82 (97.) (27.) (39. ±.3) (5. ±.3) 1.54 (39. ±.3) NAME PLATE 1.26 (32. ±.3) LOT DIE-CAV 1.26 (32. ±.3) 3.68 (93.5) (Pa) B4 B47 B44/B54 B43/B53 B42/B52 Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG26, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) BG93-B ~ BG93-B ~ BG93-B ~ BG93-B ~ BG93-B ~ BG93-B ~ HIGH SPEED BG93-B ~ BG93-B ~ Contact NMB for availability 3.12

68 BG12 (Ø 1 X 25 L ) -1 C ~ +6 C (Operating) -4 C ~ +6 C (Storage) 25 C 1, Hours () 4.2 (17 ±.5) (38. ±.3) (59.8 ±.5) 1.89 (48. ±.5) 3.98 (11 ±.5) 1.57 (4. ±.3) 2.36 ( 6.) THROUGH HOLE 3 ( 4.3 ±.3) 1.89 (48. ±.3) 1.42 (36. ±.3).98 (25 ±.5) NAME PLATE LOT 1.26 (32. ±.3) 1.69 (43. ±.3) 11.8 (3) min (Pa) B (m 3 /min Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG26, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) BG12-B ~

69 FAL6F (11 X 28.1 L ) -1 C ~ +6 C (65%RH) (Operating) -4 C ~ +75 C (65%RH) (Storage) 3, Hours (25 C, 65%RH) 2.59 (f65.8) Direction of Rotation (13.8) 2.19 (55.7).78 (2) 1.1 (28.1).197 (5).197 (5).949 (24.1).78 (2) 4.38 (111.4) 3-f4.5 3-f (6.7) 3.82 (97.) 3.6 (91.5) 1.95 (49.5) Black lead wire- Red lead wire+ NAME PLATE 1.69 (43) 3.9 (99.) 2.11 (53.6) 4.29 (19.1) For tapping screws (2-JIS class 2: f3.14) 1.8 (275) 2.99 (76) 2.15 (54.7).394 (1) In H2O Bearing : Hydro Wave Bearing (CFM) Rated Operating Current Input Rated Max. Max. Static Noise Mass MODEL Voltage Voltage Power Speed Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) FAL6F 12LL ~ FAL6F 12LH ~ FAL6F 24LL ~ FAL6F 24LH ~

70 BG123 (Ø 12 X 32 L ) -1 C ~ +6 C (Operating) -4 C ~ +7 C (Storage) 25 C 1, Hours () 11.8 (3) min 1.26 (32 ±.5).8 (2 ±.2).3(7.5).87(22).59 (15).29 (7.5).29 (7.5) LOT DIE-CAV 4.72 (12 ± 1) 2.4 (61 ±.5).3 (7.5) 4.13 (15 ±.3) 4.72 (12 ± 1).3 (7.5) 2.16 (55) 4.13 (15 ±.3) 3.62 (92 ±.3) 3.62 (92 ±.3) 3.46 (88 ±.3) NAME PLATE 3.54 (9 ±.3) 3.46 (88 ±.3) 2.56 (65 ±.3) THROUGH HOLE ( 4.3 ±.3) (Pa) B45/B55 B44/B54 B43/B53 B42/B Casing : Plastic (Black) 94V- Impeller : Plastic (Black) 94V- Lead Wire : UL17, AWG26, +Red, -Black MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) BG123-B ~ BG123-B ~ BG123-B ~ BG123-B ~ BG123-B ~ BG123-B ~ BG123-B ~ BG123-B ~

71 BL4447 (Ø 119 X 35 L ) -2 C ~ +6 C (Operating) -4 C ~ +8 C (Storage) 25 C 3, Hours (P).35 (8.8.2) R8 (CALK INSIDE) R4.5 (CALK OUTSIDE) 1.81 (46..5).78 (2.1) 2.64 (67 1).51 (13.2) 3.15 (8.1) 2.63 (66.7.5) 4.4 ( ) 4.68 (119. 1).16 2 ( ).7 (max 2.) (BURRING).11 (max 2.7).6 (1.5.2) 1.1 (28..5) t =.5 IRON WASHER NAME PLATE (56.2.5) 4.41 (112. 1) (87 1) In H2O (Pa) Casing : Steel Impeller : PBT Glass 3% Lead Wire : UL17, AWG22, +Red, -Black CFM MODEL Voltage Voltage Power Pressure (V) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) BL4447-4W-B4- X 12 6 ~

72 Operating Voltage:...Rated voltage +/- 1% Noise:...Measured at 1 meter from the side of the fan at the rated voltage Vibration Test:... JIS C Shock Test:...JIS C Insulation Class:...E class (UL: Class A) Protection:...Motor burnout is prevented by the impedence protection system or the thermal protection system. Impedance Protection System:...The motor coil impedance limits motor temperature within the insulation class specification. Thermal Protection System:... The coil includes a thermal cut-out to limit motor temperature within the insulation class specification. Notes: Additional performance requirements can be determined between manufacturer and customer, based on customer s request. Ball bearing fans may be installed in a horizontal, vertical or angled position P S 12 T B 2 A Frame Size 24: 6mm 31: 8mm 36: 92mm 47: 119mm 59: 15mm 2. Frame Thickness 1: 25mm 12: 3mm 15: 38mm 3. Series P Series M Series F Series 4. Motor Function S: Shadded Pole C: Capacitor Run 5. Input Voltage 1V Class 1: 1V 12: 115V 2V Class 2: 2V 22: 22V 23: 23V 24: 24V 6. Termination W: Lead Wires T: Terminal 7. Bearing B: Ball Bearing 8. Speed 1<2<3<4<5 low high 9. Protection : Impedance Protected A: Thermal Protected (including 5915PC B3 only) 1. Number A: Standard 115V, 23V & 24V B: Standard 1V, 2V & 22V D: Custom Casing 115V-23V K: Frameless 11. Individual Specification : Standard 1~99: Custom 4.1

73 2412PS (6 X 3 L ) Shaded Pole Induction Motor Impedance Protection -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours 8 ( 4.3 ±.2 ) NAME PLATE 1.97 ±.1 (5. ±.3 ) 2.36 ± (6. ±.5 ) (3) min.14 ± ±.1 (3.5) (5. ±.3 ) 1.18 ±.2 (3.5) Flange Type 2.36 (3 ±.5 ) ±.2 (6. ±.5 ) In H2O (Pa) CFM 6Hz 5Hz 1.97 (5) 2.3 ( 58.5) 4 ( 4.3 ±.2 ) Casing : Aluminum Impeller : Polycarbonate (Glass Fiber-Containing) Lead Wire : UL3266, CSA CL1252, AWG (5) INLET SIDE / OUTLET SIDE Rated Frequency Starting Current Input Speed Max. Max. Static Noise Mass MODEL Voltage Voltage Power Pressure (V) (Hz) (V) (A) *1 (W) +1% -2% (min -1 ) *3 CFM *2 *3 in H2O (Pa) *3 (db) *2 (g) PS-12W-B3-A

74 311PS (8 X 25 L ) Shaded Pole Induction Motor Impedance Protection -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours 8 ( 4.3 ±.2 ) NAME PLATE ±.8 (71.5 ±.2 ) 3.15 ± (8 ±.5 ) (3) min.14 ±.2.14 ± (3.5) (3.5) ±.8 (71.5 ±.2 ) Flange Type.98 ± ±.2 (25 ±.5 ) (8 ±.5 ) (Pa) Hz 5Hz (77) 3.46 ( 88.) 4 ( 4.3) (71.5) Casing : Aluminum Impeller : Polycarbonate (Glass Fiber-Containing) Lead Wire : UL3266, CSA CL1252, AWG (71.5) 3.3 (77) INLET SIDE / OUTLET SIDE Rated Frequency Starting Current Input Speed Max. Max. Static Noise Mass MODEL Voltage Voltage Power Pressure (V) (Hz) (V) (A) *1 (W) +1% -2% (min -1 ) *3 CFM *2 *3 in H2O (Pa) *3 (db) *2 (g) PS-12W-B3-A

75 3115FS (8 X 38 L ) Shaded Pole Induction Motor Impedance Protection -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours In H2O (Pa) (3.4) NAME PLATE Flange Type B3 B2 B1 B CFM (77) 3.46 ( 88.) (71.5) 3.3 (77) 4 ( 4.3) (71.5) INLET SIDE / OUTLET SIDE Casing : Aluminum Impeller : UL94V-O Reinforced Plastic Lead Wire : AWG22, UL3266, CSA CL1252 or Terminal : Faston #11 or equivalent Rated Frequency Starting Current Input Speed Max. Max. Static Noise Mass MODEL Voltage Voltage Power Pressure (V) (Hz) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 3115FS-12T-B-A FS-12T-B1-A FS-12T-B2-A FS-12T-B3-A FS-23T-B1-A FS-23T-B2-A FS-23T-B3-A

76 3115PS (8 X 38 L ) Shaded Pole Induction Motor Impedance Protection -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours (3.4) 8 ( 4.3 ±.2 ) NAME PLATE Flange Type (Pa) 3.3 (77) B ( 88.) (71.5) 3.3 (77) B2 B1 4 ( 4.3) (71.5) INLET SIDE / OUTLET SIDE 6Hz 5Hz Casing : Aluminum Impeller : Polycarbonate (Glass Fiber-Containing) Lead Wire : AWG22, UL3266, CSA CL1252 or Terminal : Faston #11 or equivalent Rated Frequency Starting Current Input Speed Max. Max. Static Noise Mass MODEL Voltage Voltage Power Pressure (V) (Hz) (V) (A) *1 (W) +1% -2% (min -1 ) *3 CFM *2 *3 in H2O (Pa) *3 (db) *2 (g) 3115PS-12T-B3-A PS-23T-B3-A PS-12T-B2-A PS-23T-B2-A PS-12T-B1-A PS-23T-B1-A

77 361PS (92 X 25 L ) Shaded Pole Induction Motor Impedance Protection -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours (25 +1 ) ± ±.2 (3.5) (3.5) NAME PLATE 3.25 ±.1 (82.5 ±.3 ) 3.62 ±.2 (92.5) 3.25 ±.1 (82.5 ±.3 ) Flange Type 3.62 ±.2 (92.5) 6 ( 4.3 ±.2) (89) (Pa) B3 B2 B ( 16) 4 ( 4.3) 3.25 (82.5) 3.25 (82.5) 3.55 (89) INLET SIDE / OUTLET SIDE 6Hz 5Hz Casing : Aluminum Impeller : Polycarbonate (Glass Fiber-Containing) Lead Wire : AWG22, UL3266, CSA CL1252 or Terminal : Faston #11 or equivalent Rated Frequency Starting Current Input Speed Max. Max. Static Noise Mass MODEL Voltage Voltage Power Pressure (V) (Hz) (V) (A) *1 (W) +1% -2% (min -1 ) *3 CFM *2 *3 in H2O (Pa) *3 (db) *2 (g) 361PS-12T-B3-A PS-23T-B3-A PS-12T-B2-A PS-23T-B2-A PS-12T-B1-A PS-23T-B1-A

78 471PS (119 X 25 L ) Shaded Pole Induction Motor Impedance Protection -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours.14 ±.2 (3.5) 1. ±.4 (25.5 ±.5 ).14 ±.2 (3.5) 4.69 ±.4 (119) 4.13 ±.2 (15 ±.3 ) NAME PLATE 8 ( 4.3 ±.2 ) 4.69 ±.4 (119) 4.13 ±.2 (15 ±.3 ) Flange Type (Pa) (115) (15) 4.52 (115) 5.35 ( 136) B3 B2 4 ( 4.3) 4.14 (15) INLET SIDE / OUTLET SIDE Casing : Aluminum Impeller : Polycarbonate (Glass Fiber-Containing) Terminal : Faston #11 or equivalent 6Hz 5Hz Rated Frequency Starting Current Input Speed Max. Max. Static Noise Mass MODEL Voltage Voltage Power Pressure (V) (Hz) (V) (A) *1 (W) +1% -2% (min -1 ) *3 CFM *2 *3 in H2O (Pa) *3 (db) *2 (g) 471PS-12T-B3-A PS-23T-B3-A PS-12T-B2-A PS-23T-B2-A

79 4715FS (119 X 38 L ) Shaded Pole Induction Motor Impedance Protection -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours.15 8 ( 3.8) NAME PLATE (15.3) (119) 4.56 (115) 4.59 ( 116.5) 4 ( 4.3) 4.14 (15) 4.14 (15) 4.56 (115) INLET SIDE / OUTLET SIDE (38.5) (15.3) (119) Flange type Casing : Aluminum Alloy Impeller : UL94V-O Reinforced Plastic Lead Wire : AWG22, UL3266, CSA CL1252 or Terminal : Faston #11 or equivalent Rated Frequency Starting Current Input Speed Max. Max. Static Noise Mass MODEL Voltage Voltage Power Pressure (V) (Hz) (V) (A) *1 (W) *1 (min -1 ) *1 CFM *1 *1 in H2O (Pa) *1 (db) *1 (g) 4715FS-12T-B-D FS-12T-B1-D FS-12T-B2-D FS-12T-B3-D FS-12T-B4-D FS-12T-B5-D FS-23T-B-D FS-23T-B1-D FS-23T-B2-D FS-23T-B3-D FS-23T-B4-D FS-23T-B5-D

80 4715MS (119 X 38 L ) Auto Restart/Polarity Protection 1M Ω or over with a DC5V Megger AC 7V 1s -1 C ~ +7 C (Operating) -4 C ~ +7 C (Operating) 25 C 5, Hours 8 ( 4.3 ±.2 ) NAME PLATE 4.13 ±.1 (15 ±.3 ) 4.69 ±.2 (119) In H2O In H2O In H2O (Pa) (Pa) (Pa) Hz 5Hz 6Hz 5Hz 6Hz 5Hz B B CFM B CFM 4.13 ± ±.2 (15 ±.3 ) (38 ±.5 ) 4.69 ±.2 (119) 4.56 (115) 4.59 ( 116.5) Flange type 4 ( 4.3 ±.2 ) 4.14 (15) In H2O (Pa) Hz 5Hz B CFM 4.14 (15) 4.56 (115) INLET SIDE / OUTLET SIDE Casing : Aluminum Impeller : Polycarbonate (Glass Fiber-Containing) Lead Wire : AWG22, UL3266, CSA CLR52 or Terminal : Faston #11 or equivalent In H2O (Pa) CFM 6Hz 5Hz B CFM 4.9

81 4715MS (119 X 38 L ) NMBTC.COM / Rated Frequency Starting Current Input Speed Max. Max. Static Noise Mass MODEL Voltage Voltage Power Pressure (V) (Hz) (V) (A) *1 (W) +1% -2% (min -1 ) *3 CFM *2 *3 in H2O (Pa) *3 (db) *2 (g) 4715MS-12T-B5-A MS-23T-B5-A MS-12T-B4-A MS-23T-B4-A MS-12T-B3-A MS-23T-B3-A MS-12T-B2-A MS-23T-B2-A MS-12T-B1-A MS-23T-B1-A

82 5915PC (15 x 172 X 38 L ) Shaded Pole Induction Motor Impedance Protection -1 C ~ +7 C (Operating) -4 C ~ +7 C (Storage) 25 C 5, Hours NAME PLATE In H2O (Pa) B3 B2 B (146) 2 ( 4.3 ±.2) ( 151) (162) INLET SIDE / OUTLET SIDE 6Hz 5Hz CFM Flange Type Casing : Aluminum Impeller : Polycarbonate (Glass Fiber-Containing) Terminal : Faston #11 or equivalent Rated Frequency Starting Current Input Speed Max. Max. Static Noise Mass MODEL Voltage Voltage Power Pressure (V) (Hz) (V) (A) *1 (W)-2% +1% (min -1 ) *3 CFM *2 *3 in H2O (Pa) *3 (db) *2 (g) 5915PC-12T-B3-A PC-23T-B3-A PC-12T-B2-A PC-23T-B2-A PC-12T-B1-A PC-23T-B1-A

83 Agency Approvals FAN MODEL UL E89936 CSA LR65829 VDE TUV CE 14KL Vol. 1, S X 124KL Vol. 1, S X 144KL Vol. 1, S KL Vol. 1, S X 166KL Vol. 1, S X 168KL Vol. 1, S X 24KL Vol. 1, S X 216KL Vol. 1, S X 244KL Vol. 1, S KL Vol. 1, S X 248NL Vol. 1, S X 241ML Vol. 1, S X 2415KL Vol. 1, S KL Vol. 1, S KL Vol. 1, S NL Vol. 1, S X 311KL Vol. 1, S X 3112KL Vol. 1, S KL Vol. 1, S X 3612KL Vol. 1, S X 3615KL Vol. 1, S X FBA1J12L 471KL Vol. 1, S FL Vol. 1, S KL Vol. 1, S X 4715KL Vol. 1, S X 4715SL Vol. 1, S X FBA1B14L FBA11J1M/14L FBA12J12M 515KL Vol. 1, S KL FBX14 Vol. 1, S113 R PL Vol. 1, S X 592PL Vol. 1, S X 682PL Vol. 1, S X BM4515 Vol. 1, S FAL3F Vol. 1, S BM5115 Vol. 1, S X BM5125 Vol. 1, S X BM BM625 Vol. 1, S BG72 Vol. 1, S BG73 Vol. 1, S X FAL5F Vol. 1, S BG81 Vol. 1, S BG93 Vol. 1, S BG12 Vol. 1, S FAL6F Vol. 1, S BG123 Vol. 1, S X BL4447 Vol. 1, S77 DC Motorized Impellers 175R Series Vol. 1, S87 11R57D7 Vol. 1, S19 19R71D73XAXX Vol. 1, S R71D53XAXX Vol. 1, S X 22R71D731A1 Vol. 1, S X 17522R71D91A1 Vol. 1, S17 225R99D53XAXX Vol. 1, S X 225R99D73XAXX Vol. 1, S X 25R1D52XAXX Vol. 1, S X 25R1D72XAXX Vol. 1, S R125D52XAXX Vol. 1, S X 25R125D72XAXX Vol. 1, S X AC Series Fan 2412PS Vol. 1, S X 311PS Vol. 1, S R333 X 3115FS Vol. 1, S R33 X 3115PS Vol. 1, S X 361PS Vol. 1, S R X 471PS Vol. 1, S X 4715FS Vol. 1, S R MS Vol. 1, S X 5915PC Vol. 2, S X 5.1

84 Fan Engineering THERMAL DESIGN The need for forced-air cooling should be determined at an early stage in system design. It is important that the design plans for good airflow to heat-generating components and also allows adequate space and power for the cooling fan. The first stage in designing a forced-air cooling system is to estimate the required airflow. This depends on the heat generated within the enclosure and the maximum temperature rise permitted. In the following graph, the vertical axis represents the heat to be removed and the horizontal axis represents the airflow; both axes are logarithmic. The sloping lines define the temperature rise in C. To use the graph, find the sloping line that represents the permitted temperature rise. Then, find the point on this line that corresponds to the heat to be removed. The horizontal position of this point shows the airflow required. Temperature Increase (Degrees/Celsius) Enclosure with Cover Removed The airflow required can be obtained either by calculation or from a graph. The equation for calculation is: Q 1 =.5 H T Where: Q 1 = Airflow required in m3 /min Q 2 = 1.76 H T Q 2 = Airflow required in cubic feet/min H = Heat dissipated in watts T = Temperature rise above inlet temp C T2 T=T2 T1 T1 Power Dissipation (Watts) (Cubic Feet per Minute) Power Dissipation vs. Airflow for Various Temperature Increases SYSTEM IMPEDANCE & OPERATING POINT Obstructions in the airflow path cause static pressure within the enclosure. To achieve maximum airflow, obstructions should be minimized. However, obstructions in the form of baffles may be necessary to direct the airflow over the components that need cooling. The figures below show the nonlinear relationship between airflow and static pressure for a typical fan. The System Impedance Curve is a property inherent to an individual electronics enclosure. This curve can easily be generated experimentally, by testing the enclosure pressure at various airflow rates. The performance of a fan in a specific application is determined by the intersection of the System Impedance Curve and the Fan Characteristic Curve. H 6.1

85 Fan Engineering SYSTEM IMPEDANCE & OPERATING POINT (continued) Chart 2.1 Typical relationship between Airflow and Static pressure for an Axial cooling fan. MULTIPLE FAN USE The following figures show the performance characteristics for parallel and series operation of two identical fans V 12.V 1.2V Two-Unit Operation Individual Operation Chart 2.2 Impedence Curve for an Electronic Enclosure P3 Parallel Operation Two-Unit Operation Individual Operation P2 Device Characteristic Curve P1 P Q Q1 Q2 Q3 Chart 2.3 Series Operation An additional fan in parallel to the first increases airflow in a low static pressure situation. An additional fan in series increases the airflow in a high static-pressure enclosure. Fan Characteristic Curve Intersection of Fan and Enclosure Curves FLOW & PRESSURE MEASUREMENT An AMCA Standard 21 double chamber is used to accurately measure air volume and static pressure. Device Characteristic Curve Rectifying Grid Rectifying Grid P System Operating Point A Chamber B Chamber Measured Fan Nozzle Q Pn Auxiliary Blower 6.2 Pitot Tube for Pitot Tube for

86 Fan Engineering FLOW & PRESSURE MEASUREMENT (continued) Maximum : When the nozzle is closed, the pressure in chamber A will reach maximum. Maximum Airflow: When opening the nozzle and absorbing the air using the auxiliary blower to make the static pressure zero ( = ), the differential pressure (Pn) between A chamber and B chamber will reach maximum. The airflow obtained by applying the differential pressure (Pn) to the above equation can be called the maximum airflow. Note: Fan performance is calculated using the data obtained from this equipment according to the following formula: The Equation: Airflow C: Coefficient of nozzle air D: Diameter of nozzle (m) r: Air density t: Temperature (ºC) P: Air pressure (hpa) Pn: differential pressure of air flow (Pa) g: 9.8m/s 2 ACOUSTIC NOISE MEASUREMENT Noise measurements are performed in an Anechoic Chamber with less than 16 dba background noise in compliance with JIS C 963 standards. FAN SENSORS Three types of DC fan sensors are available for NMB fans: Locked Rotor Signal outputs the status of the fan motor and is ideal for detecting if the fan motor is rotating or stopped. Tachometer Signal set to produce two cycles of rectangular waveform as the fan motor makes one rotation and is ideal for detecting speed. Life Signal detects a reduction in fan speed at a specified RPM level. Locked Rotor Alarm Signal: Output Circuit: Open Collector Specifications: Vce max: +3V Vce max: +15V(14KL, 144KL, 124KL, 164KL, 166KL, 168KL, 24KL, 216KL, 246KL, BM4515, BM5115, BM5125, BM615) Ic max: 5mA (Vce(sat)max=.4V) Alarm Signal Circuit DC FAN INSIDE Alarm Signal Output: White, +:Red, -:Black TTL output is an available option. Alarm Signal Circuit DC FAN INSIDE Vce IC max 5mA R ID max 5mA R ALARM OUTPUT VDS max +27.6V ALARM OUTPUT DC Fan 1 m from inlet side AC Fan 1 m from the side FLOW Speed Input Current LOCK ROTOR Output Waveform: At Rated Voltag, the output signal may correspond to either Case 1 or Case 2. Your design should provide for both waveforms. Output Signal Voltage Case 1 OFF VOH VOL ON 1m microphone Output Signal Voltage Case 2 OFF VOH VOL ON 6.3

87 Fan Engineering Tachometer Signal Output Waveform: At Rated Voltage VOH VOL CASE 1 T1 T2 T3 T T4 1 ROTOR LOCKED Or SPEED CONTROL DC fan speed can be controlled in order to optimize cooling, reduce noise and decrease system power draw. There are various methods of controlling fan speed. 2-speed DC fan motor NMB s custom 2 speed fans are available with high and low speeds specified by the customer. The low end operating speed is fixed in order to reduce noise and lower power consumption. Below is an example of an External connection for a 2-speed DC fan motor. Control by relay contact VOH VOL CASE 2 T1 T2 T3 T T4 1 ROTOR LOCKED T=T1+T2+T3+T4=1 Rotation, T1=T2=T3=T4=6/4m m: Rotation Speed min -1 The output signal may correspond to Case 1 or Case 2. Your design should provide for both waveforms. Or Brushless DC fan Control by transistor Brushless DC fan Red Black Brown Signal Red Black Brown S.W. + + Life Signal Output Waveform: At Rated Voltage (OUTPUT SIGNAL VOLTAGE) VOH VOL (Speed) Average Speed Recovering Speed Signal TR Switch-over of fan speed S.W. OFF: LOW SPEED, ON: HI SPEED Temperature Detecting Variable Speed DC Fan The RPM may be automatically controlled and synchronized with temperature variation by installing a thermistor. Varying the control voltage ( to 6V) enables speed variation between the signal wire and ground. Example of connection diagram: Detecting Speed (INPUT VOLTAGE) No start Start Brushless DC fan Red Black Brown Signal +12V (24V) GND T ON OFF ON Thermistor 6.4

88 Fan Engineering PWM Control DC Fan In PWM speed control, a fixed frequency square wave is applied to the speed control leadwire of the fan. The ratio of on time vs. off time (duty cycle) is directly proportional to the speed of the fan. Example: Brushless DC fan RED BLACK BROWN Signal TR DRIVER Q DRIVER TR Vst + GND RED: 12VDC BROWN Vst BLACK 2k 6.4V~7.V (Ta=25 C) Vst = 4.5~7.V (Stopping MODE) Vst = ~.5V Running MODE) Correct Signal Connection T1 T2 T T : 25Hz MAX T2 : OFF DUTY ~8% Correct signal connection is important to prevent damage to the internal fan IC. Connection should be design as shown below: Signal Output RPM Control Signal + + Signal Or Signal Signal Signal Or Signal Only fans of the same physical dimensions, same motor and impeller should be used for comparative analysis The variables below are used in the formulas that follow: Where: Speed _ k = Known Speed Speed _ n = The new speed we are using for calculation Airflow _ k = Known airflow at Speed _ k Airflow _ n = New airflow calculated at new speed Pressure _ k = Known Pressure at Speed _ k Pressure _ n = New pressure calculated at new speed Power _ k = Known Power at Speed _ k Power _ n = New Power calculated at new speed Noise _ k = Known Noise at Speed _ k Noise _ n = New Noise calculated at new speed Calculating Airflow at different speeds: Speed _ n Airflow _n = Airflow _k ( Speed _ k) Calculating Pressure at different speeds: Speed _ n ( Speed _ k) 2 Airflow _n = Airflow _k Calculating Power Draw at different speeds: Speed _ n ( Speed _ k) 3 Power _n = Power _k Calculating Noise at different speeds: Speed _ n Noise_n = Noise_k+5 log ( Speed _ k) RPM Control Signal & Sensor Signal Output + Control Signal Sensor Signal Or Sensor Signal Control Signal + FAN LAWS + Control Signal Sensor Signal Or Sensor Signal + Control Signal There are various laws useful in determining different fan performance parameters. We have selected a few of these that can be useful in calculating airflow (CFM), pressure (es H 2 ), power consumption (Watts), and noise (dba), when operating at differing speeds (RPM). Airflow Calculation Example: If a fan provides 21 CFM of airflow at 3 RPM. What airflow (CFM) would be expected if the speed ( RPM) is increased to 35 RPM? Speed _ k = 3 RPM Airflow _ k = 21 FM Speed _ n = 35 RPM Speed _ n Airflow _ n = Airflow _ k ( Speed _ k) Airflow _ n = 245 CFM 6.5

89 Fan Engineering Pressure Calculation Example: In the example above the fan provides.1 es of H2 Pressure at the system operating point. What pressure would be expected if the fan speed were increased to 35 RPM? Speed _ k = 3 RPM Speed _ n = 35 RPM Pressure _ k =.1 in H 2 Pressure _ n = Pressure _ k( Speed _ n Speed _ k) 2 Pressure _ k =.136 in H 2 UNITS OF MEASURE AND CONVERSIONS Fan airflow, static pressure, temperature, and dimensions are often referred to in a variety of unit measures. Below are the measures and methods of conversion. Airflow CFM m 3 /min m 3 /hr 1/sec To convert CFM to m 3 /hr, multiply by 1.7 Power Calculation Example: The fan in question draws 22 Watts at 3 RPM. What power draw would be expected if the fan speed were increased to 35 RPM? Speed _ k = 3 RPM Speed _ n = 35 RPM Power _ k = 22 watt Speed _ n Power _ n = Power _ k ( Speed _ k) 3 Power _ n = watt Noise Calculation Example: The fan in question generates 58 dba of noise measured 1 meter from the inlet side of the fan. What would the increase in noise be if the the speed were increased form 3 RPM to 35 RPM? in H2 mm H2 Pa To convert PA to H2, multiply by.4 Temperature Degree F = 9/5 C + 32 Degree K = C = 273/15 Linear Dimensions 1mm =.394 ~.4 1 = 25.4mm = 2.54 cm 1U = 44.4 mm = 1.75 Speed _ k = 3 RPM Speed _ n = 35 RPM Noise _ k = 58 dba Noise _ n = Noise_k+5* log Noise _ n = dba Speed _ n ( Speed _ k) NMB TECHNICAL SUPPORT NMB offers a full range of application and design support services, including thermal modeling and flow analysis. For assistance with any technical issue, please contact the NMB Fan Team through our web site at or us at fans@nmbtc.com. 6.6

90 Fan Engineering NMBTC.COM / FAN LIFE AND RELIABILITY Fan Life Testing Life expectancy of a cooling fan is a critical element in thermal design. NMB uses parametric failure modes during life testing to calculate for life expectancy. Speed (RPM) and Current (ma) failures include both hard failures (where the fan is non-functional) and parametric failures. These parametric failures are defined as 15% decrease in RPM and an increase in ma of 15%. Including parametric failure modes leads to a more conservative L-1 and MTTF reporting standard than those methods that measure life performance using only hard failures. The benefit to the customer is a fan that sets the quality and reliability standard for the cooling industry. NMB evaluates fan life and reliability during the design phase using accelerated life testing in conjunction with ORT (Ongoing Reliability Testing). Accelerated life testing is used to compress the amount of time required to conduct life testing. Development testing occurs early in the product design, prior to product release. It is vital to characterize the reliability of the product in the initial stages of design to allow for improvements and to meet the reliability specifications prior to release to manufacturing. Once the design has been through design verification testing and is turned over to manufacturing, ORT is conducted. For some models, ORT evaluation has continued beyond 1 years. The value of ORT is a continued refinement of the accuracy of the accelerated life testing and constant review of the design of the fan. This continued process improvement allows for ongoing evaluation and increase in fan life and reliability. Under accelerated life testing NMB fans are tested at extreme environmental conditions, with temperature stress factors above standard operating levels. In order to gather meaningful data within a reasonable time frame, the stress factors must be accelerated to simulate different operating environments. High temperature stress is the most common stress factor used for these purposes. Proper understanding of accelerating stresses and design limits are necessary to implement a meaningful accelerated reliability test. NMB uses the Arrhenius model for determining acceleration factors (AF) during life testing. This is the most commonly used model in accelerated life testing where thermal stress is the primary factor affecting life. Life test data gathered from different types of fans and blowers lends to highly accurate statistical analysis. This data can produce very detailed information about the behavior of the product for reliability and prediction of fan performance in the field. The Weibull Distribution is a typical method employed by NMB for statistical analysis. An explanation of this calculation model is shown below. Arrhenius Weibull Model: Life Stress Relation: Arrhenius The Arrhenius life-stress relationship is given by: Where: L represents a quantifiable life measure, which is the scale parameter or characteristic life of the Weibull Distribution. V represents the stress level (formulated for temperature and temperature values in absolute units, i.e. degrees Kelvin or degrees Rankine) C is one of the model parameters to be determined ( C > ). B is another model parameter to be determined Mean Life or MTTF The mean, T,also called MTTF or Mean Time To Failure, of the Arrhenius-Weibull relationship is given by: Reliable Life The Arrhenius Weibull Distribution model predicts the length of time at which a defined percentage of a product population will still be operating without failing to meet pre-set criteria. For cooling fans, this is normally characterized as L1 life expectancy, or the time at which 1% of a population will have failed and 9% of a population will continue to operate within specifications. For the Arrhenius-Weibull relationship, the reliable life, TR, of a unit for a specified reliability and starting the mission at age zero is given by: This is the life for which the unit will function successfully with a reliability of R(TR). If R (TR) =.9 then TR = 9% reliability or 1% unreliability (L1) or the life by which 9% of the units will survive. 6.7

91 Fan Engineering NMB uses parametric failure modes, or the condition at which a performance parameter fails to meet pre-set criteria, to record failures during accelerated life testing. This produces a more accurate prediction of field reliability than methods which use only non-operating failure modes to record failures. Example: Life Experiment Data Using Arrhenius Weibull FAN RELIABILITY OVER 25C WEIBULL PROBABILITY PLOT 99.9 % Unreliability 9. h (63.2) 5. (L1) 1. FAN RATED 3, HRS 65,479 HRS (MTTF) 3, HRS (L1) FAN RATED 2, HRS 436,527 HRS (MTTF) 2, HRS (L1) , 1, LIFE TIME (HOURS) 1,, L1 life expectancy for NMB fans ranges from 3, hours to 2, hours of continuous operation at room temperature depending on fan speed, frame size, design structure, size of ball bearings and the type of ball bearings used. NMB, a world leader in miniature precision ball bearings design and manufacturing, uses high quality, long life bearings produced in house to ensure extended fan life. Life 1.E+6 1.E+5 L1 - (1% Unreliabily or 9% Reliability Over Time) MTTF - (Mean Time To Failure or Mean Life) For specific product life and reliability, please contact NMB's Applications Engineers. LIFE vs STRESS Arrh/Weib Eta Mean Life (Tuse) F=18 S=2 HRS LIFE TIME VS. TEMPERATURE L1 LIFE TEMPERATURE IN (C] Temperature 37. Beta=4.8451, Ea=.3628, C=

92 Fan Guards NMBTC.COM / Designed to insure safety Plating bright nickel chrome, black electro deposit available Plating thickness of.5 min. Weld joints withstand 23 lbs. separation force Wire base C11 steel (32.) 1.24 (31.5).16 (4.).157 (4.) DIA 4 POSITIONS Ribs.55 (1.4), Rings.55 (1.4) 1.57 (4) 16 Series 2.9 (53.2) 1.97 (5.).17 (4.4) Ribs.61 (1.5), Rings.6 (1.5) 2.36 (6) 24 Series.181 (4.6) DIA 4 POSITIONS 3.1 (76.5) 2.81 (71.4).22 (5.5) 3.15 (8) 31 Series.181 (4.6) DIA 4 POSITIONS Ribs.71 (1.8), Rings.71 (1.8) (162.) 6.14 (156.) 6.38 (162.) 6.14 (156.) 3.5 (77.5) 2.81 (71.4) 3.54 (9.) 3.25 (82.5) 4.55 (115.6) 4.13 (15.).2 (5.1).181 (4.6) DIA 4 POSITIONS.22 (5.5).181 (4.6) DIA 4 POSITIONS.22 (5.6).181 (4.6) DIA 4 POSITIONS Ribs.71 (1.8), Rings.71 (1.8) 3.15 (8) 31 Series Ribs.71 (1.8), Rings.71 (1.8) 3.62 (92) 36 Series Ribs.71 (1.8), Rings.71 (1.8) 4.69 (12) 47 Series.26 (6.5).2 (5.) DIA 4 POSITIONS.25 (6.35).2 (5.) DIA 4 POSITIONS Ribs.71 (1.8), Rings.71 (1.8) 6 (15) 59/68 Series Ribs.71 (1.8), Rings.71 (1.8) 6 (15) 59/68 Series 7.1

93 Fan Guards NMBTC.COM / / (115.6) 4.46 (113.3) 1.65 (42.) 1.62 (41.1).22 (5.7).18 (4.6) DIA 4 POSITIONS.19 (4.8).16 (4.2) DIA 4 POSITIONS 5. (127) 515 Series 2. (5) 24 Series Fan Guards Part Number Mounting Clips Part Number Cord Sets Part Number Fan Mode 14KL 124KL 144KL 164KL 166KL 168KL 24KL 216KL 246KL 248NL 241ML 241ML Vented 318NL 311KL 3112KL 361KL 361KL Vented 3612KL 3615KL 471KL 4712KL 4715KL 4715SL 515KL 52KL 591PL 592PL 682PL 2412PS 311PS 3115FS 3115PS 361PS 471PS 4715FS 4715MS 5915PC

94 Warranty NMBTC.COM / NMB Fan Warranty Policy NMB warranties our fans to be free from defects in material and workmanship for a period of one (1) year. In order to accommodate transportation and installation we extend this warranty to 15 months from the date of manufacture. This warranty applies to fans and blowers which are used within the design parameters and when used in an approved application. If there are any questions regarding proper application please contact your NMB representative and an applications engineer can review the customer s operational requirements. Warranty Limitations and Liability In the event of an operational failure of an NMB fan or blower, which was used in a manner specifically approved by NMB, NMB will at its option, repair or replace the defective fan or blower with an identical or functionally equivalent product. In no case will NMB s liability exceed the purchase price of the defective product. Errors All information, data and dimension tables in this catalog have been carefully compiled and thoroughly checked. However, no responsibility for possible errors or omissions can be assumed. Changes The company reserves the right to change specifications and other information included in this catalog without notice. 8.1

95 NMBTC.COM / Additional s from NMB Mechanical Assemblies Bearings NMB s Precision Mechanical Assemblies are bearing assemblies designed for a wide range of applications, including high-accuracy head positioning pivot assemblies, encoder assemblies for robotics, CAD/CAM systems and factory automation. Many of these mechanical assemblies are found in office automation, including integral bearings for use in rigid disk drive spindles, and as part of printers, fax machines and copiers. Our Precision Mechanical Assemblies are custom made - NMB engineers work with you to design the best solution for your project. Our miniature bearings range in sizes from.1181 to 1. O.D. (3mm to 26mm), and are available in and metric sizes. Stainless steel or chrome steel bearings are available with crown or ribbon type metallic cages, as well as plastic crown type cages. NMB bearings are found in medical equipment, advanced automotive applications and household electrical appliances such as air conditioners, vacuun cleaners, VCRs and video cameras, and in motors for electronic controls systems, among others. For more information on our mechanical assembly products, us at: assemblies@nmbtc.com Small Motors NMB offers a wide variety of small motors, including hybrid step motors in standard NEMA sizes 14 to 23, as well as molded type flange (MTF) step motors available in NEMA sizes 1 to 17. A new line of gear motors available in range of ratios from 3:1 to 2:1. Gearbox offerings are available for all hybrid and PM motors. The NMB family of small motors also includes hybrid linear motors, brush DC motors and a range of brushless DC motors from.1 W to 5 W. Our newest small step motor line is found in the consumer electronic industry, from digital cameras, mobile, and audio visual equipment to measuring and game equipment. For more information on our motor products, us at motors@nmbtc.com Keyboards NMB produces more than 1.5 million keyboards each month to meet the needs of leading PC OEM s. The keyboard division offers a wide range of standard and custom product. We are experts in desktop, notebook, wireless, security and accessory keyboard designs. Capabilities include industrial design, keyswitches, protocols, firmware development and wireless technology such as Radio Frequency and Infrared Communications. For more information on our keyboard products, us at keyboards@nmbtc.com Audio PC and consumer industries turn to NMB for speaker drivers as well as total audio solutions. NMB is a leading speaker driver supplier to elite audio brands found in Hi-Fi, home entertainment, and automotive sound systems. In addition, PC industry leaders choose NMB to provide high quality, cost-effective multimedia solutions. For more information on our audio products, us at speakers@nmbtc.com FanCat_Cvr's8.indd 3 1/28/9 7:16: AM

96 Personal Service Global Reach NMB Technologies Corporation Sales Offices North America Corporate Headquarters 973 Independence Avenue Chatsworth, CA Ph , Fax NMB Automotive Division & Technical Center 287 Beck Road Wixom, MI Ph , Fax International Sales Offices Shanghai, China Bangalore, India Bracknell, England Baillet en France, France Langen, Germany Kowloon, Hong Kong Milan, Italy Tokyo, Japan Kuala Lumpur, Malaysia Manila, Philippines Singapore Seoul, South Korea Taipei, Taiwan Bangkok, Thailand Hanoi, Vietnam Represented by: Web site: ISO 141 ISO 91:2 TS OHSAS 181 NMB-MBPG 1/9 (1M.VP) Printed in USA 29 NMB Technologies Corporation