34.5kV Gas Insulated SF6 GIS Switchgear Panel

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Product Description

34.5kV Gas Insulated SF6 GIS Switchgear Panel

SF6 gas insulated ring main unit(RMU/C-GIS):

Safe ring/plus RMR type SF6 gas insulated ring main unit is integrating with SF6 infill cabinet which gather with LBS, VCB, Fuse, ES, DS, etc.

By the perfect integration of stationary type and flexible expansion, RMR type SF6 gas-insulating compact close metal switchgear(Ring main unit) with the adoption of the modular design, is suitable for end-user or network node, meanwhile meets the requirement of all kinds of switching substations cabinet-type transformer substations and cable branch cabinets. It characters on its compact structure, safety and reliability, longevity and maintenance free.

This product is in conformity with the standards of IEC60420,GB/T11022,GB3804,GB3906.

No.	Item	Unit	C Module (Load Break Switch)			V Module (Circuit breaker)
1	Rated voltage	kV	12	24	36	12	24	36
2	Rated current	A	630(200A/F)
3	Rated frequency	Hz	50/60
4	1 min power frequency withstand voltage	kV	45	55	80	45	55	80
5	Lightning impulse withstand voltage	kV	75	125/150	170/ 195	75	125/ 150	170/ 195
6	Rated trasnfer current	A	1700	1400	1200	/
7	Rated active load and close circuit breaking current	A	630
8	Rated cable charge breaking current	A	50/10
9	Rated short circuit breaking current	kA	/			20	16	16/20
10	Rated short circuit making current(peak)	kA	63	50	40/50	63	50	40/50
11	Short time(2s) withstand current, load switch/earth	kA	25/ 20	20/ 20	16/ 20	25/ 20	20/ 20	16/ 20
12	Rated withstand current(peak)	kA	63	50	40/50	63	50	40/50
13	Mechanism life	Times	3000		2000	10000	3000	5000