KYN1-12 AC withdrawout metal-clad and metal-enclos

KYN1-12 AC withdrawout metal-clad and metal-enclosed switchgear . Model K---------------------------------------metal-clad Y---------------------------------------withdrawable N---------------------------------------Indoor 1---------------------------------------design No. 12-------------------------------------- rated voltage (KV) -------------------------------------- primary wiring plan No. --------------------------------------operating mode D: electromagnetic operating T: spring operating --------------------------------------environment characteristics TH: subtropical area TA: Xerothermic area G: high altitude . General The structure of KYN1-12 handcart switch cabinet is formed by welded bent steel plate. It includes former cabinet, back cabinet, relay instrument room and handcart which are separated by the grounding metal clapboard. The protection degree of the shell is IP2X There is circuit breaker handcart, isolation handcart, voltage handcart, voltage arrester handcart, used handcart and grounding handcart. The handcart applies the shakable feed mechanism and the accurate and reliable handcart positioning device. The handcart faceplate is the cabinet door; with emergency opening button to break the circuit breaker when the handcart is pull out from the working position or when the circuit breaker secondary control circuit losing power . Technical parameters Item Unit Value Rated voltage KV 3, 6, 10 Rated current A 630,1000,1250,1600, 3150 specified short circuit drop-out current KA 16/20*31.5, 40 External dimension (W*D*H) Overhead inlet and outgoing mm 800*1600*2280 1000*1650*2282 Cable inlet and outgoing 800*1500*2282 1000*1500*2282