Customization: | Available |
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After-sales Service: | 2 Years Warranty |
Warranty: | 2 Years Warranty |
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Function | Function description | Function provide |
Measurement of kWh | Active kWh (positive and negative) | √ |
Reactive kWh (positive and negative) | √ | |
A. B, C split phase positive active energy | √ | |
Measurement of electrical parameters | U,I,P,Q,S,PF,F | √ |
Measurement of harmonics | 2~31ST Voltage and current harmonic | √ |
Display | 12 bits section LCD display, background light | √ |
Key programming | 3 keys to communication and set parameters | √ |
Pulse output | Active pulse output | √ |
Multi-tariff and functions | Adapt 4 time zones, 2 time interval lists, 14 time interval by day and 4 tariff rates | By negotiation |
Max demand and occurrence time | By negotiation | |
Frozen data on last 48 months, last 90days | By negotiation | |
Date, time | By negotiation | |
Communication | Communication interface: RS485, Communication protocol: MODBUS-RTU |
√ |
Name | Parameters for 3 phase 3 wires, 3 phase 4 wires |
Voltage | 3×100V,3×380V,3×57.7/100V,3×220/380V |
Consumption | <10VA(Single phase) |
Impedance | >2MΩ |
Accuracy class(woltage) | Error±0.2% |
Input current | 3×1(6)A, 3×10(80)A |
Consumption | <1VA Single phase rated current |
Accuracy class(current) | Error±0.2% |
Power | Active, reactive, apparent power, error±0.5℅ |
Frequency | 45~65Hz,Error±0.2% |
Energy | Active energy(Accuracy class: 0.5) reactive energy(Accuracy class 2) |
Clock | ≤0.5s/d |
Energy pulse output | 1 active photocoupler output |
Width of pulse | 80±20ms |
Pulse constant | 400imp/kWh,10000imp/kWh(Correspond with the basic current) |
Interface and communication protocol | RS485:Modbus RTU |
Communication address | Modbus RTU:1~ 247 |
Baud rate | 1200bps~19200bps |
working temperature | -25ºC~+55ºC |
Relative humidity | ≤95℅(No condensation) |
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