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| 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 |
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| 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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