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Indoor high voltage disconnecting switch GN22-12(C)

Indoor high voltage disconnecting switch GN22-12(C)

GN22-12(C) series indoor HV disconnecting switch
Rated voltage 12KV
Rated Current 1600-2000A

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Product Detail

General

GN22-12(C) series indoor high voltage disconneCTing switch is suitable for indoor equipment of three- phase , AC50Hz, with rated voltage 12KV. It is mainly used for circuit switching on or off of high voltage equipment in the condition with voltage but without load.

Item		Unit	Parameters
Rated voltage		KV	12
Rated Frequency		Hz	50
Rated Current		A	1600-2000	2500-3150
Rated short-time withstand current		KA	40	50
Rated peak withstand current		KA	100	125
Rated short duration		S	4
Rated insulation level	1min power frequency withstand voltage	KV	Pole to pole、pole to earth42fracture49
	lightning impulse withstand current(peak value)	KV	Pole to pole、pole to earth75fracture85

Outline and mounting dimension

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Product Detail

General

Item		Unit	Parameters
Rated voltage		KV	12
Rated Frequency		Hz	50
Rated Current		A	1600-2000	2500-3150
Rated short-time withstand current		KA	40	50
Rated peak withstand current		KA	100	125
Rated short duration		S	4
Rated insulation level	1min power frequency withstand voltage	KV	Pole to pole、pole to earth42fracture49
	lightning impulse withstand current(peak value)	KV	Pole to pole、pole to earth75fracture85