Customization: | Available |
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Installation: | General Installation Meter |
Display: | Digital |
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Input specification of voltage | AC 100V,220V,380V or 500V (external PT is necessary if more than 500V) |
Input specification of current | AC 1A or (external CT is necessary if more than 5A) |
Frequency of input signal | 45~65Hz |
Accurancy grade | class 0.5 |
Alarm output | relay contact output,contact capacity AC 250V/1A;DC 30V/1A,resistive load |
Communication interface | RS485 serial communication,MODBUS-RTU communication protocol |
Transmitting output | linearity 0.5%,load resistance:output current≤300Ω,output voltage≥1KΩ,which are electrical isolated with the input signal and the auxiliary power supply |
Switch input | dry contact input |