CKJ4 series vacuum contactor-[Quotation-data]--Shanghai Huabang Industrial Business-www.91way.com

Product name：

CKJ4 series vacuum contactor

specification：

CKJ4-125 250 400D/1140V

Category：

Price：

factory price

Brand：

Shanghai

Place of Origin：

China

Available Quantity：

batch

delivery cycle：

Spot goods (or inquire by telephone)

Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

91way@163.com
13916500500(Wechat)

CKJ4 series vacuum contactorDetailed product description：

name			unit	parameter
main electricity road	Rated working voltage (Ue)		kV	one point one four
	Rated working current (Ie)		A	125，250，400
	Rated heating current (Ith)		A	125，250，400
	Rated connection capacity (I)		A	10Ie
	Rated breaking capacity (Ic)		A	8Ie
	Ultimate breaking ability		A	10Ie
	rated frequency		HZ	50/60
control manufacture electricity road	Rated voltage (Us) 1		V	AC.220/380，DC.110/220
	Rated power (Ps)	Electricity maintenance	VA	≯ 1000/100 (suction/hold)
auxiliary circuit		form		3a＋3b
		rated value		380V/AC.5A or DC.1A
Rated operating frequency		long-term	Times/h	three hundred
		short-term		six hundred
mechanical life			ten thousand times	one hundred
Electrical lifespan			ten thousand times	25(AC-3)
Note: The rated control voltage can also be customized according to user needs.

Technical Requirements			unit	parameter
power frequency tolerance voltage	main circuit	Interphase and relative ground	kV	four point two
		vacuum interrupter gap	kV	ten
		Control circuit to ground	kV	2 (excluding semiconductors and resistive capacitive components)
		Auxiliary circuit to ground	kV	two
mechanical feature	closing time		ms	≤100
	Inherent opening time		ms	≤200
	Three phases in different periods		ms	≤3
	Closing bounce		ms	≤10

CKJ4 series vacuum contactor