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earth leakage ct
earth leakage ct
leakage current transformer
earth leakage transformer

AKH-0.66/L Leakage Current Transformer

  • Rated measuring range: 10mA～3000mA

  • Communication: RS485 port, MODBUS-RTU protocol

  • Power Supply: DC 24V, power consumption: ≤2VA

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Specifications Drawings

Specifications of AKH-0.66/L Leakage Current Transformer

Technical ParametersIndex
InputNetwork3-phase 4-wire/TN,TT system
Frequency50Hz or 60Hz
Residual currentRated measuring range: 10mA~3000mA
Setting range: IAn: 30- 1000mA, step: 1mA
Measurement accuracy class of residual current:1.0
CommunicationRS485 port, MODBUS-RTU protocol
Power supplyDC 24V, power consumption:≤2VA
SafetyPower frequency withstand voltage:
AC 3KV/1min between the terminal block and the housing
Insulation resistance:
> 100MQ2 between the terminal block and the housing
EnvironmentWorking temperature:-109C~+45*C;
Storage temperature: -20°C~+70°C;
Relative humidity:5%~95%, without condensation;
Altitude:≤2500m


Drawings of AKH-0.66/L Leakage Current Transformer

low voltage instrument transformers low power instrument transformer
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