CUSTOMER SPECIFICATION FOR APPROVAL AC/DC ADAPTOR CUSTOMER SPEC:INPUT:100-240V AC 50/60Hz OUTPUT: 6.0VDC 2500mA CUSTOMER DWG./PART NO. Ktec PART NO. (LEAD FREE) SAMPLE NO: S32086 REV.: C ISSUE DATE: 2008-10-07 PRODUCT NO: KS016114 Unit Color: Black White APPROVED SIGNATURES/ /APPROVED BY / CHECKED BY: /TESTED BY: Manufacturer/ /SALES /QE /APPROVED BY /DESIGNED BY KUANTECH CO., LTD. : 6 518106 ADD:6th Fengjing Rd, Gongming Street, Guangming New District ShenZhen city, China 518106 TEL:86-755-27160388 FAX:86-755-27160145 Http://www.globalsources.com/kuantech.com E-Mail:Sales@twktec.com ; Http://www.twktec.com
1 GENERAL... 2 1.1 Description... 2 2 INPUT REQUIREMENTS... 2 2.1 Input Conditions... 2 2.2 AC Inrush Current... 2 3 OUTPUT REQUIREMENTS... 2 4 MECHANICAL... 3 4.1 Enclosure And Layout... 3 4.2 Input and Output Configuration... 3 5 REGULATORY COMPLIANCE... 4 5.1 Safety Requirements and Certification... 4 5.1.1 Regulatory Standard... 4 5.1.2 Additional Safety Requirements... 4 6 ENVIRONMENTAL REQUIREMENTS... 4 6.1 Temperature... 4 6.2 Humidity... 4 7 APPEARANCE DRAWING: (Unit: mm)... 5 8 NAME PLATE:... 6 9 DIMENSION OF OUTPUT PLUG & DC CORD (Unit: mm)... 7 10 BOX DRAWING: (Unit: mm)... 8 DESIGN: 郭青 CHECK: 翟灿坤 APPROVE: 魏忠 DATE: 2008-10-6 PAGE: 1 OF 8
1 GENERAL 1.1 Description This specification defines the performance characteristics for a class Ⅱ adapter., single-phase 15 watts. Single output level power supply. Simple design philosophy. Overload Latch-Off protection during either (a) specified power threshold requirements or (b) short circuit condition. Reliability level of 50K hours MTBF & 0.5% annual field failure rate @ 25 C. DC output voltage must be Safe Extra Low Voltage (SELV) & Limited Power as defined by IEC60950 3 rd edition. The maximum room ambient temperature (T mra ), as mentioned in clause 1.4.12 of IEC 60950 3 rd edition, for the external power supply is 35 C. Cooling: natural convection. 2 INPUT REQUIREMENTS 2.1 Input Conditions The Supply shall operate over the voltage ranges as follows: Rated input voltage Operating range Rated input frequency Rated input current 100-240Vac 90-264Vac 50/60Hz +/- 3Hz 0.4A max. Maximum input power 21.43W Input current(no loading) 25mA Power consumption (no loading) Max. 0.5W Primary current protection An adequate internal fuse on the AC input line is provide. Configuration 2 Conductor 2.2 AC Inrush Current Peak inrush current shall be limited to 60 A for a cold start. Under both cold & warm start conditions, there shall be no immediate damage or long term impact on the reliability of the Supply. The conformance test for this requirement shall be performed at +12.5% of the rated input voltage. Voltage and current waveforms will be observed on an oscilloscope following closure of the external power switch. Switch closure will be repeated until the waveforms show closure coincident with a voltage peak. The current measured during this occurrence will be defined as the peak inrush current. 3 OUTPUT REQUIREMENTS 3.1 Nominal dc output voltage + 6.0 V 3.2 Minimum load current 0.0A 3.3 Rating load current 2.5A DESIGN: 郭青 CHECK: 翟灿坤 APPROVE: 魏忠 DATE: 2008-10-6 PAGE: 2 OF 8
3.4 Peak load current / 3.5 Rating output power 15W 3.6 Line regulation The line regulation is less than ±5% while measuring at rated load and +/-10% of input voltage changing. 3.7 Load regulation The load regulation for +6.0V is less than +/-5%, at measured output load from 10% to 100% rated load. 3.8 Peak load regulation 100 mvp-p The peak load regulation for +6.0V is less than /, at measured output load from 30% to 100% rated load. 3.9 3.10 Ripple and noise Switching efficiency Add 0.1uF/50V ceramic capacitor and 10uF/50V aluminum electrolytic capacitor across the output terminal. Measured with 20MHz Bandwidth Oscilloscope. 70% minimum At nominal input voltage and full load 3.11 Turn on delay time 2000 ms At nominal input AC voltage and full load 3.12 Rise time The Supply shall have a start-up rise time of less than 20 ms to rise to within regulation limits for all DC outputs. 3.13 Hold up time 10 ms minimum At nominal input AC voltage and full load 3.14 Output over-shoot Less than 7% of nominal voltage value 3.15 Temperature coefficient Output voltage temperature coefficient ±0.05%/ 3.16 LED indication function 3.17 Protection function Over-voltage protection Short-circuit protection Over current protection / 9V max.the output voltage shall be clamped by internal protection zener. The adapter shall not damage and with auto recovery function by short the DC output to Ground. The power supply will be protection when output power at 110-200% of all rated dc output 4 MECHANICAL 4.1 Enclosure And Layout Plastic case: UL94V-1 Weight : 158 g (Max.) Dimensions: 82x43.5x31 mm Color : WT-07 (LEAD FREE) 4.2 Input and Output Configurati Input pin: Output connector : Polarity: KO PIN dc plug type: 5.5*2.1*10.5mm L (FORK AND GROOVE) center: + DESIGN: 郭青 CHECK: 翟灿坤 APPROVE: 魏忠 DATE: 2008-10-6 PAGE: 3 OF 8
Cable: 2.95M VW-1 2468 80 300V 18AWG WT-07 (LEAD FREE) 5 REGULATORY COMPLIANCE 5.1 Safety Requirements and Certification 5.1.1 Regulatory Standard The power supply shall complied the following international regulatory standards for short Country Certified Status Standard/ 标准 UL USA/ 美国 Meet UL 60950 CSA Canada/ 加拿大 Meet CSA C22.2 NO.950 TUV Europe/ 欧洲 Meet TUV/VDE-EN60950 CE Europe/ 欧洲 Meet Declared& CE Mark PSE Japan/ 日本 Meet J60950(H14)/J55001(H14) BSMI Taiwan/ 台湾 Meet CNS13438 CCC CHINA Meet GB4943-2001 UK Britain/ 英国 Meet EN60950:2000 KO KOREA/ 韩国 Meet K60950 5.1.2 Additional Safety Requirements Dielectric Withstand Voltage, Primary(input AC short)-to-secondary(output DC short): 3000 Vac, 10m A, 1 minute. Insulation Resistance, Input to output: 10M Ω at 500 VDC. Reinforced insulation system, Primary-to-Ground and Primary-to-Secondary. The leakage current shall not exceed 0.25mA. 6 ENVIRONMENTAL REQUIREMENTS 6.1 Temperature Operating: 0 o C +35 o C Non-Operating: -20 o C +80 o C 6.2 Humidity Operating: 10%~90% (Non Condensing) Non-Operating: 10%~90% (Non Condensing) DESIGN: 郭青 CHECK: 翟灿坤 APPROVE: 魏忠 DATE: 2008-10-6 PAGE: 4 OF 8
7 APPEARANCE DRAWING: (Unit: mm) NOTE : 1. Case cover & chassis material: PPHOX (UL94V-1) WT-07 2. AC PIN MATERIAL:BRASS (NI PLATED) 3. LEAD FREE DESIGN: 郭青 CHECK: 翟灿坤 APPROVE: 魏忠 DATE: 2008-10-6 PAGE: 5 OF 8
8 NAME PLATE: 직류전원장치 Note: 1. MATERIAL: POLYESTER+PVC; COATING:0.25+-0.05mm 2. Black characters White background 3. LEAD FREE DESIGN: 郭青 CHECK: 翟灿坤 APPROVE: 魏忠 DATE: 2008-10-6 PAGE: 6 OF 8
9 DIMENSION OF OUTPUT PLUG & DC CORD (Unit: mm) DESIGN: 郭青 CHECK: 翟灿坤 APPROVE: 魏忠 DATE: 2008-10-6 PAGE: 7 OF 8
10 BOX DRAWING 102 72 50 Bag NOTE: WHITE BOX: 72*50*102 mm MATERIAL:400g (LEAD FREE) DESIGN: 郭青 CHECK: 翟灿坤 APPROVE: 魏忠 DATE: 2008-10-6 PAGE: 8 OF 8
CUSTOMER / : SAMPLE SHIPPING TEST REPORT / SAMPLE NO. / MODEL NO. / : 15W Sample form sample (one ) sample (two ) sample (three ) Items Test Items / Unit / Test condition & result Test condition & result Test condition & result Spec. Pass/ No. 90Vac 120Vac 180Vac 264Vac 90Vac 120Vac 180Vac 264Vac 90Vac 120Vac 180Vac 264Vac Limit Fail 1 Unload input current ma 8.4 9 15.9 17 8.2 8.9 15.7 17 8.4 8.9 15.3 16.5 25mA PASS 2 Unload input power W 0.34 0.32 0.39 0.41 0.33 0.31 0.38 0.41 0.33 0.32 0.37 0.4 0.5W PASS 3 Rated load input power W 19.5 19.03 19.15 19.3 19.49 18.96 19.04 19.24 19.39 18.89 19.07 19.26 21.43W PASS 4 Unload output voltage V 6.183 6.183 6.183 6.183 6.183 6.183 6.183 6.183 6.167 6.167 6.167 6.167 5.7-6.3 PASS Rated load output voltage 5 V 5.727 5.727 5.727 5.727 5.732 5.732 5.732 5.732 5.738 5.738 5.738 5.738 5.7-6.4 PASS Output ripple&noise 6 mv 46 44 42 40 42 40 38 36 44 42 40 38 100mVp-p PASS voltage Dynamic load(20%- 7 mv 320 320 320 320 324 324 324 324 318 318 318 318 500mVp-p PASS 80%*Io Over current protection 8 A 3.6 3.76 3.79 3.81 3.51 3.66 3.73 3.75 3.58 3.75 3.81 3.83 2.75-5 PASS Short-circuit input power 9 W 0.3 0.74 0.89 1.38 0.39 0.6 0.91 1.12 0.35 0.6 0.79 1.07 3W PASS Rated output current 10 A 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5A PASS Output overshoot 11 % 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 2.1 2.1 2.1 2.1 7% PASS Input inrush current 12 A 60A 60A PASS Rated load input current 13 A 0.344 0.248 0.142 0.139 0.336 0.247 0.145 0.141 0.342 0.248 0.144 0.14 0.4A PASS 14 Efficiency % 73.42 75.24 74.77 74.18 73.52 75.58 75.26 74.48 73.98 75.94 75.22 74.48 70% PASS 15 Drop test OK PASS 16 Burn-in test 40oC Ambient, 80% load, 45min. ON and 15min. OFF, Burn-in 4Hrs PASS 17 Hi-pot test INPUT TO OUTPUT: 3000VAC, 1 Minute, Cut off current 10mA PASS S32086 DATE/ 2008-8-16 TEST/ EDITION / 2 CHECK/ PAGE/ 1 APPROVAL/ :FM-QP730-07 :1.1