Products

Electric isolator

Contact Person: Ms. Zheng Coco
Company Name: Right Electric Co., Ltd.
Tel: 86-577-62817488
Fax: 86-577-62810001
Address: Zhejiang,Yueqing,Wengyang Industrical Zone
Country/Region: China
Zip: 325606

Product Detailed

40.5KV Disconnecter / isolate switch single phase outdoor , with porcelain or polymer bases.

40.5KV Disconnecter / isolate switch specifications as followings:

Packing: wooden box

GW4(A)-40.5,72.5,126(D)(W)outdoor high-voltage AC disconnector technical paramater

Items				Units	Technical paramater
Rated Voltage				kV	40.5	72.5		126
Rated insulation level	1min. Rated power frequency withstand voltage		To earth	kV	95	140		230
			Across open DS	kV	118	160		265
	Rated lightning impulse withstand voltage		To earth	kV	185	325		550
			Across open DS	kV	215	375		630
Rated frequency				Hz	50
Rated current				A	630 1250 1600 2000 3150 4000
Short time withstand current 4s (Eff.)				kA	20 31.5 40 40 50 63
Rated peak withstand current				kA	50 80 100 100 125 160
Rated duration of short-circuit				s	4/2
Rated mechanical terminal load		Level of vertical load		N	750	1000
		Level of lateral load		N	500	750
		Vertical force		N	750	1000
Creepage Distance				mm	1013-1256	1813-2248	3150-3906
Mechanical life				times	2000
Manual operating mechanism		Without earthing			CS11
		Single earthing			CS8-6D
		Double earthing			CS14G(F); CS11(F)
		Control circuit voltage		V	AC220,DC110,DC220
Motor drive mechanism		Type			CJ6
		Motor voltage		V	AC380
		Control circuit voltage		V	AC220,AC380,DC220
		Opening and closing time		s	6±1
Weight of product		Without earthing		kg	360	500	700
		Single earthing		kg	410	600	800
		Double earthing		kg	460	700	900

Electric isolator

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