HC3-PS-K

HC3-PS-K is a type of relay socket from the HC series, which is designed for the application of DC power systems and DC circuit breakers. It is designed for the protection of high voltage equipment from over-voltages, overcurrents, short circuits and other circuit breaker malfunctions. This socket is built with a high-reliability construction using a double contact contactor system, and provides improved protection against voltage and surge events.

The working principle of HC3-PS-K is based on the use of a low voltage current-limiting overload relay. This overload relay monitors the current in the circuit breaker and is capable of rapidly detecting a fault and closing the circuit breaker before a damaging overload occurs. The overload relay is capable of detecting currents up to 1.0 A. If an overload occurs, the relay is triggered and the circuit breaker is then shut off.

In order to ensure the reliable operation of the relay, the contactor system is heavily insulated with silicone rubber and polymer materials. This insulation will prevent the current from escaping and ensure a more reliable operation. Additionally, the contactor and relay assembly are designed with heavy duty construction for a longer life span and improved reliability in the field.

The HC3-PS-K is a highly reliable relay socket and is designed for use in DC power systems and DC circuit breakers. It is designed with a double contact contactor system which provides improved protection against voltage and surge events, as well as a low voltage current-limiting overload relay. The construction of the socket is heavily insulated with silicone rubber and polymer materials to prevent current leakage and ensure reliable operation. The HC3-PS-K is a reliable choice for DC power systems and DC circuit breakers.