HOC300 over current protection relay

HOC300 over current protection relay is widely used in marine genset field and land genset field.

HOC300 over current protection relay detects load current accurately. Over current trip or pre-trip relay outputs and alarm protection activates when the load current has exceeded the set value.

PERFORMANCE AND CHARACTERISTICS

1. Suitable for 3-phase 4-wire, 3-phase 3-wire, single phase 2-wire, and 2-phase 3-wire systems with frequency 50/60/400Hz;

2. Detects load current accurately.

3. Adjustable potentiometer allows for set value adjusting and delay value setting.

4. relay output；

5. One test button, test the over current trip/pre-trip relay and indicator.

6. Widely power supply range DC(8~35)V, suitable to different starting battery voltage environment;

7. 35mm guide rail mounting.

8. Modular design, pluggable terminal, compact structure with easy installation；