Technical Parameter | Value | |
Voltage Input | Rated Voltage | 3*57.7/100V, 3*220/380V, 3*380/660V, 3*100V, 3*380V, 3*660V |
Reference Frequency | 50Hz | |
Power Waste | Each Phase < 0.5VA | |
Current Input | Input Current | 3*1(6)A; 3*1(6)A (ADW300W), 3*20(100)A (ADW300W) |
Start Current | 1‰lb (Class 0.5S), 4‰lb (Class 1) | |
Power Waste | Each Phase < 1VA | |
Auxiliary Power Supply | Supply Voltage | AC 85-265V, AC 380V, DC 24V |
Power Waste | <2W | |
Active Energy Accuracy | Class 0.5S (ADW300), Class 1(ADW300W) | |
Temperature Accuracy | ±2ºC | |
Pulse | Pulse Width | 80±20ms |
Impulse Constant | 3*20(100)A: 400imp/kWh, 3*1(6)A: 6400imp/kWh | |
Communication | Wireless | Transmission on 470MHz and Maximum Distance in Open Space is 1 km; LR; NB; 4GHW; WF |
Infrared Communication | The Constant Baud is 1200 | |
Interface | RS485 (A,B) | |
Connection Mode | Shielded Twisted Pair Conductors | |
Protocol | Modbus-RTU, DL/T 645-07 | |
Temperature Range | Operating | -10-45ºC |
Storage | -40-70ºC | |
Humidity | ≤95% (No Condensation) | |
Altitude | ≤2000m |