Jiangsu Acrel Electrical Manufacturing Co., LTD.
SAFE SMART GREEN
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Technical parameter:
| 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), 3×20A (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, AC380V, DC24V |
| Power waste | <2W | |
| Active energy accuracy | Class 0.5S (ADW300), class 1 (ADW300W) | |
| Temperature Accuracy | ±2℃ | |
| 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; |
| Infrared communication | The constant baud rate is 1200 | |
| Interface | RS485(A,B) | |
| Connection mode | Shielded twisted pair conductors | |
| Protocol | MODBUS-RTU,DL/T 645-07 | |
| Temperature range | Operating temperature | -10℃~45℃ |
| Storage temperature | -40℃~70℃ | |
| Humidity | ≤95%(No condensation) | |
| Altitude | ≤2000m | |