KYN28-12 Armoured Withdrawable Switchgear

KYN28-12 Armoured Withdrawable Switchgear manufactured by Zibo Qifei Electrical Equipment Co., Ltd. is core high-voltage complete equipment of high & low voltage switchgear. It acts as high-voltage incoming unit for box type substations, matches various power transformers at the rear for voltage transformation, builds high-voltage transmission circuits with cable trays, busbars and full distribution accessories, suppresses grid harmonics and guarantees emergency power supply during blackout with power quality & emergency power supply equipment, and connects PV energy storage distribution equipment for high-voltage grid connection of large PV energy storage stations. Adapted to 3.6kV~12kV three-phase 50Hz AC systems, its rated current ranges from 630A to 3150A and short-time withstand current 16kA~50kA, integrating circuit control, measurement and protection functions. The withdrawable structure facilitates component maintenance and replacement, complying with GB3906 and DL404 s…