Secondary switchgear Kyn28-24 series

medium-voltagemetal-cladindustrial

KYN28-24(Z) series alternating-current metal-clad and metal-enclosed with drawable switchgear(hereinafter referred to as “switchgear”) is a complete set of power distribution unit of three-phasesingle bus and single bus section system of 20kV and AC50(60)Hz. This switchgear is mainly applicable to power plants, power transmitting of middle and small sized generators,distribution of industrial and mining enterprises, electricity receiving and transmitting of secondary substations,as well as starting of large high-voltage motors, etc, realizes control protection and monitoring. It has “five preventions”, it prevents on-load pushing or pulling circuit breaker’s handcart, prevents making or breaking circuit breaker by mistake, prevents closing circuit breaker when the earthing switch is at closing position, prevents entering into live compartment by mistake, and prevents closing earthing switch under live condition. It can be equipped with the NV1-24 type vacuum circuit breaker developed by our company, it really is an ideal distribution equipment with perfect performances. It complies with the standards GB 3906, GB/T 11022 and IEC 60298.