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Item |
Performance Parameters |
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Model Series |
ADL200N-CT | ADL400N-CT | ||
Measurement |
Grid |
Single-phase |
,, Three-phase four-wire, three-phase three-wire, single-phase three-wire |
|
Voltage |
Rated voltage |
230V | :3×220/380V,3×230/400V,3×277/480V Three-phase: 3×220/380V,3×230/400V,3×277/480V |
|
Input Range |
±20% | |||
Overload |
1.2 () 1.2 times rating (continuous) 2 1 2 times the rating for 1 second |
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Power consumption |
<0.2VA | |||
Accuracy class |
±0.5% Error ±0.5% |
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Current |
Input current |
80A, 120A, 200A, 300A | 80A, 120A, 200A, 300A, 3×80A, 3×120A, 3×200A, 3×300A | |
Overload |
1.2 () 1.2 times rating (continuous) 2 1 2 times the rating for 1 second |
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Power consumption |
<0.2VA | |||
Accuracy class |
±0.5% Error ±0.5% |
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Power |
,,,±0.5℅ Active, reactive, apparent power, error ±0.5℅ |
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Grid frequency |
45~65Hz,±0.5% 45~65Hz, error ±0.5% |
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Response rate |
≤100ms(,,) ≤100ms (voltage, current, power) |
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≤1s() ≤1s (electrical energy) |
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Metering |
Electric energy |
:B() Active energy :Class B (split current transformer) (2) Reactive energy (Class 2 accuracy) |
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electromagnetic compatibility |
III Electrostatic discharge immunity class III |
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IV Electrical fast transient burst immunity class IV |
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() IV Surge (shock) immunity Class IV |
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Security |
Power frequency withstand voltage |
AC4kV 1min Between communication and signal input, AC4kV 1min |
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Insulation resistance |
,>100MΩ Input and output terminals to casing >100MΩ |
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Communication |
Interface and communication protocol |
RS485,Modbus RTU RS485 interface and Modbus RTU protocol |
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Communication address range |
Modbus RTU:1~ 247; | |||
Baud rate |
1200bps-38400bps Support 1200bps-38400bps |
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Environment |
Operating temperature |
-40ºC~+70ºC | ||
Storage temperature |
-40ºC~+70ºC | |||
Relative humidity |
≤95℅() ≤95℅ (without condensation) |
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Altitude |
≤3000m |