Zhejiang Qiantai Electrical Co., Ltd.: Wenzhou, Zhejiang, China; Main products: ATS, Load Isolation Switch, control and pretection switch, fuse combination switch, isolating switch fuse group and isolating switch

Home > Products > Series load isolation switch > QGL Series Load Isolation Switch 250/3 or 4 poles

QGL Series Load Isolation Switch 250/3 or 4 poles

FOB Price

US$ 4.5 - 4.5 / Piece

200 Pieces(Min. Order)

Request Sample Customized Request Request Free Catalogs

Contact Now

Get lowest price

Product Details

1.with IEC 60947-1 / -3 standard and CB/T14048
2.BRAND:ZGQT
3.most of accesories are made by ourselves

QGL-250A/3

QGL-250/4

SUIT FOR RATED CURRENT IN(A):125A 160A

QGL(HGL) electrical properties and pechanical properties
Conventional thermal current lthA			250
Rated impulse withstand voltage(A)			200	250
RAted surge-resistant voltage Uimp KV			8	8
Rated working current le	380V	AC-21	200	5000
		AC-22	200	160
		AC-23	200	160
	660V	AC-21	200	160
		AC-22	160	160
		AC-23	100	80
	220V	DC-21	200	160
		DC-22	200	160
		DC-23	160	125
	440V	DC-21	160	125
		DC-22	160	125
		DC-23	160	125
Rated breaking capability lcn			1600	1600
Rated short-current making capability lcm (KA peak value)			17	17
Mechanical durability			10000	10000
Electric durqbility Ue=660V,Rated current le		cosa=0.95 AC21	1500	1500
		cosa=0.65 AC22	1000	1000
		cosa=0.35 AC23	500	500
Weight(kg)		3poles	2.2	4.3
Weight(kg)		4poles	2.6	5.4

Zhejiang Qiantai Electrical Co., Ltd.: Contact nameConga liu
Chat Now; Phone86-0577-62722911; AddressXinhuang'ao Industrial Area,Beibaixiang,, Wenzhou, Zhejiang

Circuit Breaker	fuse link, fuse base ,fuse holder	New Products	Series manual changeover switch
Series automatic transfer switch	Series fuse type isolating switch	Series load isolation switch