KYN61-40.5 armored removable indoor AC metal-enclosed switchgear (hereinafter referred to as handcart cabinet), suitable for three-phase AC rated voltage 40.5kV, rated frequency 50Hz single bus, as a kind of receiving and distributing electric energy The new high-voltage handcart cabinet is used for the main equipment of power systems such as power plants, substations, industrial and mining enterprises, etc., to realize control, protection and monitoring purposes, especially suitable for places with frequent operations.

 The handcart cabinet is equipped with ZN85-40.5 or LN2-40.5 handcart circuit breakers with strong breaking capacity, long electrical and mechanical life, maintenance-free and long overhaul cycle, meeting IEC60298, GB/T 3906-2020, DL /T 404-2007 and other standards.