Residual Current Operated Relay

Residual Current Operated Relay

Application

● Subway

● Large gymnasium

● Power plant

● Petrochemical industry

● Pharmaceutical industry

● Mining industry

● Photovoltaic new energy

Structure

Collect switch signals by PLC, and upload to monitoring system

RS485 connection

Main Functions

1) AC contactor or circuit breaker, earth fault protection and fire protection.

2) Adjustable range: 0.03A to 30A.

3) Adjustable range: 0 to 10s.

4) 2DO (warning and alarm)

5) Manual, auto and remote reset

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