Specification | 3 phase 3 wires, 3 phase 4 wires |
Voltage | Reference voltage | 3×100V、 3×380V、3×57.7/100V、 3×220/380V |
Consumption | <10VA(Single phase) |
Impedance | >2MΩ |
Accuracy class | Error±0.2% |
Current | Input current | 3×1(6)A,3×1(6)A(Outlay transformer),3×10(80)A,3× 10(100)A (Outlay transformer) |
Consumption | <1VA(Single phase rated current) |
Accuracy class | Error±0.2% |
Power | Active, reactive, apparent power, error±0.5℅ |
Frequency | 45~65Hz, Error±0.2% |
Temperature | -40℃~99℃ |
Energy | Active energy (Accuracy class:0.5, 1), reactive energy (Accuracy class 2) |
Clock | ≤0.5s/d |
Energy pulse output | 1 active optocoupler output, 1 reactive optocoupler output |
Switching output | 1 Switching output |
Switching input | 1 optocoupler input |
Width of pulse | 80±20ms |
Pulse constant | 6400imp/kWh,400imp/kWh(Correspond with the basic current) |
Interface and communication | RS485:Modbus RTU |
Range of communication address | Modbus RTU:1~ 247; |
Baud rate | 1200bps~19200bps |
Relative temperature | -25℃~+55℃ |
Relative humidity | ≤95℅(No condensation) |