Africa type Single phase Digital Meter KHLSM
US $6.83-$7.10
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Technical Parameter | |||
Model Series | ADL200N-CT | ADL400N-CT | |
Grid | Single Phase | Three Phase Four Wire, Three Phase Three Wire, Single Phase Three Wire | |
Rated Voltage | 230V | Single Phase: 240/480V Three Phase: 3*230/400V, 3*277/480V | |
Overload | 1.2 times rating (continuous)2 times the rating for 1 second | ||
Power Consumption | <0.2VA | ||
Accuracy | Error ±0.5% | ||
Input Current | 80A, 120A, 200A, 300A | 80A, 120A, 200A, 300A, 3×80A, 3× 120A, 3×200A, 3×300A | |
Power | Active, reactive, apparent power, error ±0.5℅ | ||
Grid Frequency | 45~65Hz, error ±0.5% | ||
Response Rate | ≤100ms (voltage, current, power)≤1s (electrical energy) | ||
Electric energy | Active energy :Class B (split current transformer) /Class C (closed current transformer) Reactive energy (Class 2 accuracy) Electrostatic discharge immunity class III Electrical fast transient burst immunity class IV Surge (shock) immunity Class IV | ||
Power frequency withstand voltage | Between communication and signal input, AC4kV 1min | ||
Insulation resistance | Input and output terminals to casing >100MΩ | ||
Input and output terminals to casing >100MΩ | RS485 interface and Modbus RTU protocol | ||
Communication address range | Modbus RTU:1~ 247; | ||
Baud rate | Support 1200bps-38400bps | ||
Operating Environment | -40℃~+70℃ ≤95℅ (without condensation) Altitude ≤3000m | ||













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