switchboard panel

1. switchboard panel 2.Certificate:CCC,CTQC 3.Top 10 in china 4.ISO9001,ISO14001,OHSAS18001

KYN28-12   switchboard panel descriptions

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

 swichgear  General

    The structure of KYN1-12  switchboard panel 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 transformer handcart, voltage transformer arrester handcart, transformer 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

 KYN28-12     switchboard panel 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

 

 KYN28-12  switchboard panel   type test report