2kv switchgear/XGN2-12 box metal-enclosed switchgear

2014-12-20 09:56| 发布者: admin| 查看: 1222| 评论: 0

摘要: XGN2-12 box fixed ac metal-enclosed switchgear cabinet put oneself in another's position is made of cold rolled steel plate bending to meet or after welding and become, incase the main switch is optio ...

XGN2-12 box fixed ac metal-enclosed switchgear cabinet put oneself in another's position is made of cold rolled steel plate bending to meet or after welding and become, incase the main switch is optional ZN18, ZN65A, ZN63A, couplet of fixed type vacuum circuit breaker and so ah, up/down type isolating switch the GN30-12, large current isolating switch GN22 or GN24 model may be adopted. Switchgear is suitable for power plants, substations, industrial and mining enterprises and institutions and other places of distribution.

Title		Unit	Paramter
Rated voltage		kv	12
Rated frequency		HZ	50/60
Rated insulation level	1 min power frequency withstand voltage	kv	42（隔离断口：48）
	lightning impulse withstand voltage		75（隔离断口：85）
Rated current		A	630、1250、1600、2000、2500、3150、4000、5000
Rated short-time resistance current (4 s)		KA	20	25	31.5	40	50
Rated current peak tolerance			50	63	80	100	130
The rated short circuit breaking current			20	25	31.5	40	50
The rated short circuit close current (4 s)			50	63	80	100	130
Protection grade			外壳IP4X
Size（width×depth×height	≤1250A	mm	1100×1300×2850
	≥1600A		1200×1300×2850
	架空进出线		深度为1800

2014-12-20 09:56| 发布者: admin| 查看: 1222| 评论: 0

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2kv switchgear/XGN2-12 box metal-enclosed switchgear