Yueqing Tainihan Electric Technology Co., Ltd..
Yueqing Tainihan Electric Technology Co., Ltd High Quality Digital KWH Meter manufacturer !
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Single Phase KWH Meter Digital Power Meter LCD Type Watt Hour Meter
SPECIFICATIONS
| Specification | DDS-7L | DDS-7R | |
| Accuracy | Active | Class1.0 | Class1.0 |
| Reactive | |||
| Voltage | Rated | 110/120/220/230/240V | 110/120/220/230/240V |
| Range | 0.9Un~1.1Un | 0.9Un~1.1Un | |
| Limit | 0.8Un~1.2Un | 0.8Un~1.2Un | |
| Frequency | 50/60Hz | 50/60Hz | |
| Current | Range | 1.5(6), 5(30), 10(50), 15(90), 20(100), 5(40), 5(100)A | 1.5(6), 5(30), 10(50), 15(90), 20(100), 5(40), 5(100)A |
| Starting Current | 0.4%Ib | 0.4%Ib | |
| Constant | Active | 2000imp/kWh | 2000imp/kWh |
| Reactive | |||
| Display | Type | LCD | Register |
| Digit | 6+1/6+2 | 5+1 | |
| Power Consumption | Voltage Circuit | ≤0.8W,10VA | ≤0.8W,10VA |
| Current Circuit | ≤4VA | ≤4VA | |
| Communication | Interface | Optical/Infrared/RS485 (Optional) | Optical/Infrared/RS485 (Optional) |
| Protocol | MODBUS,DLT/645,IEC1107 | MODBUS,DLT/645,IEC1107 | |
| Temperature | Working Temperature | -45℃~+55℃ | -45℃~+55℃ |
| Storage Temperature | -40℃~+70℃ | -40℃~+70℃ | |
| Humidity | ≤90% | ≤90% | |
| Protection | IP54 | IP54 | |
APPEARANCE
Packaging & Delivery
P Packaging details :CARTON PACKED
Delivery details :WITHIN 30 DAYS
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