24kV Metal Clad Air-insulated Switchgear
Zhengchao Electric’s KYN27 indoor metal clad withdrawable switchgear is used in three-phase AC power system with rated voltage of 12kV and rated frequency of 50/60Hz for receiving and distributing electric energy and for control protection and monitoring of circuits.The product is equipped with the VS1 vacuum circuit breaker developed in-house. It has five electrical precautions interlocking devices, preventing the push-pull of circuit breaker truck under load, preventing false opening/closing of circuit breaker, preventing power on/off of circuit breaker when earthing switch is in closed position; preventing entering the live compartment by mistake.
The product is approved with internal arc classification IAC AFLR, loss of service continuity category LSC2B, and partition class PM. It is also equipped with reliable protection and control devices to further safeguard the equipment.

