| Voltage | Reference voltage | 3*57.7/100V, 3*220/380V, 3*100V, 3*380V |
| Reference frequency | 45-65 Hz | |
| Consumption | <10VA( Single phase) | |
| Current | Maximum | 6A,80A |
| Starting current |
Direct connect:0.004 Ib
Connect via:0.001 In |
|
| Consumption | <4VA(Single phase rated current) | |
| Measurement performance | Accuracy of active kWH | Class 0.5S |
| Standards complicant | IEC 62053-21:2003 | |
| Pulse | Pulse width | 80+20 ms |
| Pulse constant |
400 imp/kWH
6400 imp/kWH |
|
| Communication | Interface | RS485 |
| Protocol | Modbus-RTU | |
| Outling | L*W*H(mm) | 127*88*70 |
| Environment | Temperature | Operating:-25ºC~55ºC;Storage:-40ºC ~70 ºC |
| Humidity | <=95% (No condensation) | |
| Altitude | <2000m |