Energy Scout Basic Watthour Meter Model ESB-

Transcription

1 H Energy Scout Basic Watthour Meter Model ESB- EASY INSTALLATION The model ESB is a Watthour meter with integrated current transformers and a form A solid state contact pulse output. The model ESB may be installed in a distribution panel, eliminating costly conduit runs. Optional split-core CTs are available for easy installation. Integrated current transformer(s) Easy-to-install split-core CTs (optional) APPLICATIONS Energy Allocations Sub Metering Revenue Metering Process Control SYSTEM CONFIGURATION CTs 5 YEAR WARRANTY VOLTAGE * Current Range (with CTs) , 200, 400Aac Over-range without damage % F.S. Voltage...Nominal... (See Table) Range... ±20% Nominal Power Factor...any Frequency Range Hz OUTPUT LED...Energy Rate and Direction Indicator Green = Forward Power Red = Reverse Power Blinks at same rate as Wh pulse Wh Pulse... Form A, Solid-State Relay, 30Vpk, 100mA max. Scaling... with 100:0.1 CTs Wh/Pulse with 200:0.1 CTs... 25Wh/Pulse with 400:0.1 CTs... 50Wh/Pulse Consult Factory for Custom Pulse Rates Pulse Duration ms Forward Power...Normally Open with contact closing Reverse Power...Normally Closed with contact opening MODEL SELECTION Model ESB- 1-Phase 2-Wire 1 120V 15S-xxx(S)** 1-Phase 2-Wire V 18S-xxx(S)** 1-Phase 2-Wire 1 277V 19S-xxx(S)** 1-Phase 3-Wire 2 120/240 Edison or 120/208 Network 25S-xxx(S)** 3-Phase 4-Wire 3 120VL-N/208VL-L 354M-xxx(S)** * Voltage values in chart are nominal. Model 18S meter is suitable for use with nominal voltages of 208, 230 and 240VL-N. ** Add suffix -100, -200 or -400 to indicate CT choice, followed by S if split-core CTs are desired. SPECIFICATIONS Page 45 ORDERING INFORMATION Example: 1Φ3W, 120/240Vac Input, with 100A split-core CTs ESB-25S-100S INSTRUMENT POWER Type...Self-Powered DIELECTRIC TEST Input/Output/Case Vac TEMPERATURE Operating Range º to 55ºC Storage Range º to 70ºC ENCLOSURE Material... Flame-retardant ABS, UL 94V-0 ACCURACY...Class 0.5 PHYSICAL Operating Humidity % non-condensing Weight... Without CTs... 6oz. Termination... Voltage Input...16AWG, UL1015 Output... 2-cond., 22AWG Cable Length...Input Voltage & CT...2 ft. Output...6 ft. CT Window Size...(See Table on pg 2)

2 DIMENSIONS AND CONNECTIONS Model ESB- CASE AND CT DIMENSIONS sensor size CT dimensions (inches) a b C D E wt. (lbs.) 100A, solid.75 min N/A N/A A, solid.75 min N/A N/A A, solid N/A N/A A, split A, split A, split CONNECTION DIAGRAMS Page 46 Dwg# B H

3 Energy Scout+ Watthour Meter (ESP3) The model ESP3 Watthour meter is used to measure energy at the input to electrical load centers or branch circuits. The unit displays Volts, Amps, Watts and power factor, in addition to import and export energy. The unit is DIN-rail mounted and has optional indoor and outdoor enclosures. Solid-core or split-core current transformers are available. SYSTEM CONFIGURATION CONNECTION OPTIONS VOLTAGE (Vac) 1-Phase 2-Wire* Phase 2-Wire* Phase 3-Wire* 120/240 1-Phase 3-Wire Network* 120/208 3-Phase 3-Wire* Phase 4-Wire* 120/208 Model ESP3-354EDM-N *1Φ2W system requires 1 CT, 1Φ3W or 3Φ3W system requires 2 CTs, 3Φ4W system requires 3 CTs. Solid and Split-Core CTs are available separately. See SCT and BCT spec sheets. Current Range With appropriate CTs (I n ) , 0-400, 0-600, 0-800Aac Over-range without damage...125% F.S. Voltage... Nominal , 208, 240VL-L Operating Range...Nominal ±30% Power Factor... any Frequency Range Hz Power Consumption... <1VA OUTPUT Pulse Value...1.0kWh/Pulse, polarity sensitive (NOTE: Unit is factory-programmed for CT ratio.) Contact Closure (Low-impedance)...low<3Ω, high>1mω Duration... 50% duty cycle or 80ms, whichever is greater Serial... RS-485, 9600 baud (E,7,1) DIELECTRIC TEST Input/Output/Case Vac Accuracy IEC (I n )... Class 0.5 LOW-COST SPECIFICATIONS Single model for all 1Φ and 3Φ applications over range of Vac Indoor or outdoor package options Optional split-core current transformers APPLICATIONS Input to electrical load centers Branch circuits 18 MONTH WARRANTY Energy Meter 4KK8 MODEL ESP3- ORDERING INFORMATION Example: 3Φ3W Watthour Meter with 208Vac and 200Aac Input, with Split-core CTs in Outdoor Surface-mount Enclosure ESP3-354EDM-N with SCT (Qty 2) and ENC-OSM DISPLAYED VALUES. Resolution Energy (Import and Export)...(kWh)...XXXXXX.X Volts (Per-Phase)...(Vac)... XXX.X Amps (Per-Phase)...(Aac)... XXX.X Power (Per-Phase and Total)...(W)...XXXXXXX Power Factor (Per-Phase w/direction)...(c or L)...X.XX TIME OF USE (Parameters Available via RS-485 Port) Real-Time Clock Calendar with Battery Back-up 4 Tariff Periods (T 1, T 2, T 3, T 4 ) Per Day. (Active Taiff Period. is shown on display below decimal point in kwh reading.) Max. Demand for 15-, 30-, or 60-Minute Intervals. Resettable Demand via RS-485 Port PHYSICAL & ENVIRONMENTAL Operating Range...0º to 40ºC Storage Range...-30º to 55ºC Operating Humidity % non-condensing Weight oz Termination (Screw Compression) AWG Enclosure Material...ABS F Page 47

4 Display, CONNECTIONS & DIMENSIONS MODEL ESP Total kwh Reverse kwh Volts L1 Volts L2 Volts L3 Display Registers Amps L1 Amps L2 Amps L3 Watts L1 Watts L2 Watts L3 Total Watts Cos L1 Cos L2 Cos L3 Display scrolls through each register with Total kwh displayed for 2 min. followed by the remaining registers for 3 sec. each. CASE DIMENSIONS CONNECTION DIAGRAMS Dwq# B Rev A Page 48 F

5 CT Options (BCT & SCCT Models) 0.5% Accuracy Split-core SCCT models Solid-core BCT models AC Output 26.6mA MODEL ESP3- APPLICATIONS For use with ESP3 series Watt transducers Other metering applications AC AMPS Split-Core: MODEL BCT mAac OUTPUT Current...See Model Selection Table Over-current X F.S.. Frequency Range Hz OUTPUT Scaling... 0-F.S. Input = mAac Output Burden...1VA MODEL SELECTION AC AMPS SPECIFICATIONS SENSOR DIMENSIONS Solid-Core: MODEL SCCT mAac OUTPUT Optional inputs and outputs are available for BCT & SCCT. Consult factory. Intended for use over insulated conductors only! ACCURACY...±0.5% F.S. PHYSICAL & ENVIRONMENTAL Weight... See Dimension Table Lead Length Lead Type...22AWG stranded, White (X1) & Black Operating Temperature...55ºC Max. F Model BCTdimensions (inches) wt. Height ID OD (lbs.) Page 49 Model SCTdimensions (inches) wt. Height ID OD (lbs.) Dwg# B Rev A

6 M Energy Scout+ Watthour Meter The model ESP2 Watthour meter is used to measure energy at the input to electrical load centers or branch circuits. The unit displays Volts, Amps, Watts and power factor, in addition to import and export energy. The unit is DIN-rail mounted and has optional indoor and outdoor enclosures. Solid-core or split-core current transformers are available. CONNECTION OPTIONS SYSTEM CONFIGURATION VOLTAGE (Vac) Model ESP2-1-Phase 2-Wire* EDM-N 1-Phase 2-Wire* EDM-N 1-Phase 3-Wire* 120/240 25EDS-N 1-Phase 3-Wire Network* 120/ EDM-N 3-Phase 3-Wire* EDM-N 3-Phase 4-Wire* 120/ EDM-N *Use in a 1Φ2W system requires 1 CT, use in a 1Φ3W or 3Φ3W system requires 2 CTs, use in a 3Φ4W system requires 3 CTs. Solid and Split-Core CTs are available separately. See SCT and BCT spec sheets. LOW-COST SPECIFICATIONS Current Range With appropriate CTs* , 0-400, 0-600, 0-800Aac Over-range without damage...125% F.S. Voltage... Nominal by Model...120, 208, 240VL-L Operating Range...120, 208, 240Vac... ±30% Power Factor... any Frequency Range Hz Power Consumption... <1VA OUTPUT Pulse Value** Wh/Pulse x S.F., polarity sensitive Contact Closure (Low-impedance)...low<3Ω, high>1mω Duration 50% duty cycle or 80ms, whichever is greater Version 2.0 Meters... RS-485, 1200 baud (E,7,1) Version 3.0 Meters... RS-485, 9600 baud (E,7,1) DISPLAYED VALUES** (5s per value) V2.0 V3.0 Energy (Import and Export)...(kWh)... XXXXX.XX XXXXXX.X Volts (Per-Phase)...(Vac)... XXX.X XXX.X Amps (Per-Phase)...(Aac)... XXX.X XXX.X Power (Per-Phase & Total)...(W)... XXXXX XXXXXXX Pwr Factor (Per-Ph w/dir)...(c or L)... X.XX X.XX Version 2.0 Meters: Displayed values are labeled 01 thru 16, skipping 09. Version 3.0 Meters: Displayed values are labeled 01 thru 15 DIELECTRIC TEST Input/Output/Case Vac Page 50 Easy-to-install DIN-rail package Indoor or outdoor package options Optional split-core current transformers APPLICATIONS Input to electrical load centers Branch circuits 18 MONTH WARRANTY MODEL ESP2- ORDERING INFORMATION Example: 3Φ3W Watthour Meter with 208Vac and 200Aac Input, with Split-core CTs in Outdoor Surface-mount Enclosure ESP2-354EDM-N with SCT (Qty 2) and ENC-OSM Enclosures for indoor and outdoor applications are available. See ENC spec sheet. **SCALING FACTOR (for CTs with other than 200A primary) Displayed Values and Pulse Values must be multiplied by a scaling factor that is determined by dividing the primary current rating of the CTs by 200. (for 200A primary, S.F. = 1) For example: If using 400A CTs, S.F. = 400/200 = 2. Pulse Value = 1.25 x 2 = 2.5Wh/Pulse. Displayed Values: displayed values x 2 = actual TIME OF USE (Parameters Available via RS-485 Port) Real-Time Clock Calendar with Battery Back-up 4 Tariff Periods (T 1, T 2, T 3, T 4 ) Per Day. (Active Tariff Period is shown on display below decimal point in kwh reading.) Max. Demand for 15-, 30-, or 60-Minute Intervals. Resettable Demand via RS-485 Port NOTE: See ESP2 Serial Reading & Programming Guide ( A) for details. Accuracy IEC (200)A & 10(400)A... Class 0.5 PHYSICAL & ENVIRONMENTAL Operating Range...-30º to 55ºC Storage Range...0º to 40ºC Operating Humidity % non-condensing Weight oz Termination (Screw Compression) AWG Enclosure Material...ABS

7 Display, CONNECTIONS & DIMENSIONS MODEL ESP2- CASE DIMENSIONS CONNECTION DIAGRAMS Display Order Order ver 2.0 ver kwh (forward) kwh (forward) 02 kwh (reverse) kwh (reverse) 03 Voltage L1-L2 Voltage L1-L2 04 Voltage L2-L3 Voltage L2-L3 05 Voltage L3-L1 Voltage L3-L1 06 Amps L1 Amps L1 07 Amps L2 Amps L2 08 Amps L3 Amps L3 09 (none) Power L1-L2 10 Power L1-L2 Power L2-L3 11 Power L2-L3 Power L3-L1 12 Power L3-L1 Power (total) 13 Power (total) cos L1 14 cos L1 cos L2 15 cos L2 cos L3 16 cos L3 (none) Dwg# B Rev I Page 51 M

8 Energy Scout+ Watthour Meter MODEL ESP1- INTERNAL CTs The model ESP1 Watthour meter is used to measure energy at the input to electrical load centers or branch circuits. The unit displays energy (kwh), is DIN-rail mounted, and has optional indoor and outdoor enclosures. The ESP1 includes integrated current transformers (CTs), all self-contained in a compact meter enclosure. Wires to be metered pass through the meter enclosure and the internal CTs. Integral insulation-piercing screws make the meter voltage connection to the wires passing through the meter enclosure. Included centering sleeves automatically align voltage wires for best accuracy. Easy-to-install DIN-rail package integrated CTs Indoor or outdoor package options Easy no-cut voltage wire installation APPLICATIONS Input to electrical load centers Branch circuits SYSTEM CONFIGURATION MODEL SELECTION VOLTAGE (Vac) Model ESP1-1-Phase 2-Wire IDS 1-Phase 3-Wire 120/240 25IDS Indoor, Surface Mount Indoor, Flange Mount Outdoor, Surface Mount ENCLOSURE OPTIONS ENCLOSURE Model ENC-ISM ENC-IFM ENC-OSM 18 MONTH WARRANTY ORDERING INFORMATION Example: 1Φ3W Watthour Meter with 120/240Vac and 100Aac Input, with internal CTs in Outdoor Surface-mount Enclosure ESP1-25IDS with ENC-OSM Current Range ESP1-15IDS Aac ESP1-25IDS Aac Over-range without damage...125% F.S. Voltage... Nominal by Model...120, 240VL-L Operating Range...Nominal ±30% Power Factor... any Frequency Range Hz Power Consumption... <1VA DIELECTRIC TEST Input/Output/Case Vac OUTPUT Pulse Value Wh/Pulse, polarity sensitive Contact Closure (Low-impedance)... low<3ω, high>1mω Duration... 50% duty cycle or 80ms, whichever is greater SPECIFICATIONS Accuracy... Class 1.0 DISPLAYED VALUES Resolution Energy (kwh)... XXXXX.XX PHYSICAL & ENVIRONMENTAL Operating Range...-20º to 60ºC Storage Range...-30º to 70ºC Operating Humidity % non-condensing Weight oz Termination (Screw Compression) AWG Conductor Window (12-2 AWG) in. dia. NOTE: insulation-piercing screws are recommended for use on stranded wire only. Enclosure Material...ABS B Page 52

9 CONNECTIONS & CASE DIMENSIONS Model ESP1- CASE DIMENSIONS CONNECTION DIAGRAMS Page 53 Dwg# B B

10 Energy Scout Mini Watthour Meter MODEL ESM- The model ESM Mini Watthour meter is used to measure energy at the input to electrical load centers or branch circuits. The unit displays energy in kwh. The unit is DIN-rail mounted and has optional indoor and outdoor enclosures. Solid-core current transformer is included. SYSTEM CONFIGURATION MODEL SELECTION VOLTAGE (Vac) Model ESM- 1-Phase 2-Wire E Easy-to-install DIN-rail package Indoor or outdoor package options APPLICATIONS Input to electrical load centers Branch circuits CT OPTIONS Pre-wrapped current transformers are available to provide for higher current ratings. Consult factory for additional information. 18 MONTH WARRANTY ENCLOSURE OPTIONS ENCLOSURE Model Indoor, Surface Mount ENC-ISM Indoor, Flange Mount ENC-IFM Outdoor, Surface Mount ENC-OSM NOTE: Up to 7 Mini meters will fit in one enclosure. See ENC spec sheet for more information. ORDERING INFORMATION Example: 1Φ2W Watthour Meter with 120Vac and 50Aac Input, with Solid-core CT in Outdoor Surface-mount Enclosure ESM-15E with ENC-OSM SPECIFICATIONS Current Range (with CTs) Aac Over-range without damage...125% F.S. Voltage... Nominal by Model...120VL-L Operating Range...120Vac ±30% Power Factor... any Frequency Range Hz Power Consumption... <1VA DIELECTRIC TEST Input/Output/Case Vac OUTPUT Pulse Value Wh/Pulse, polarity sensitive Contact Closure (Low-impedance)... low<3ω, high>1mω Duration... 50% duty cycle or 80ms, whichever is greater DISPLAYED VALUES Resolution Energy (kwh)... XXXXX.XX (Unit displays energy without sign.) PHYSICAL & ENVIRONMENTAL Operating Range...-20º to 60ºC Storage Range...-30º to 70ºC Operating Humidity % non-condensing Weight...Meter Only oz Meter and CT oz Termination (Screw Compression) AWG Enclosure Material...ABS E Accuracy...Class 1.0 Page 54

11 CONNECTIONS & CASE DIMENSIONS Model ESM- CASE DIMENSIONS CONNECTION DIAGRAM Dwg# B Rev A NOTE: Connections are phase insensitive NOTE Page 55 Dwg# B Rev A E

12 Energy Scout+ Wh Meter Enclosure MODEL ENC- Standard ENCLOSURE OPTIONS The Energy Scout Watthour Meter series includes several optional STD. Model enclosures designed to suit a wide variety of indoor and outdoor situations. Indoor, Surface Mount ENC-ISM Surface mount and flange mount options are available in the standard models shown below. Each enclosure kit includes all necessary mounting Indoor, Flush Mount ENC-IFM hardware. Outdoor, Surface Mount ENC-OSM Special enclosures are also offered which can accommodate multiple meters in a single enclosure, pre-wired CTs, special environmental requirements, integrated RF or wired communications, and many other options. A few examples of special enclosures are shown on the following page, or contact the factory with your special needs. 18 MONTH WARRANTY STANDARD INDOOR ENCLOSURES Indoor enclosure kits are available in either surface-mount or flush-mount styles. Both options include internal DIN- Rail and all mounting hardware. Easy-to-install kit includes all hardware Internal DIN-rail ACCOMMODATES 1 Energy Scout Plus or Up to 7 Mini meters FLUSH MOUNT SURFACE MOUNT STANDARD OUTDOOR SURFACE-MOUNT ENCLOSURE This versatile, water-tight enclosure is designed to accommodate one (1) Energy Scout Plus meter or up to seven (7) Mini meters. It includes internal DIN-Rail, gasketed cover, and meets or exceeds NEMA 3/4R Qual IP65. Easy-to-install kit includes all hardware Water-tight, gasketed cover Internal DIN-rail Meets or exceeds NEMA 3/4R Qual IP65 ACCOMMODATES 1 Energy Scout Plus or Up to 7 Mini meters SURFACE MOUNT A Page 56 Dwg# B

13 ENERGY SCOUT+ Wh METER ENCLOSURE MODEL ENC- HARDWARE SUPPLIED ENCLOSURE ASSEMBLY ADD HARDWARE TO ENCLOSURE Page 57 A

14 ENERGY SCOUT+ Wh METER ENCLOSURE MODEL ENC- A Page 58

15 SPECIAL ENCLOSURES MODEL ENC- Special Enclosure Example 1: Multiple DIN-rail-mounted Energy Scout+ ESP2 Watthour meters connected to Aclara Star Network Encoder MTUs in an enclosure with integrated view window. Page 59 A