Product Details

EVC1-40.5KV-160/250/400/630A Vacuum Contactor

EVC1-630A/40.5KV

Description					Unit	Value
Main circuit	Rated working voltage (Ue)				kV	40.5
	Rated working current (Ie)				A	630
	Rated frequency (fr)				Hz	50~60
	Rated making capacity				A	10Ie (AC-4)
	Rated breaking capacity				A	8Ie (AC-4)
	Rated short time withstand current				A	10Ie
	Rated peak withstand current				A	25Ie
	Rated short circuit duration				s	4
	Power frequency withstand voltage		Wiring terminal to earth		kV	95
			Vacuum breaks		kV	85
	Lightening impulse withstand voltage				kV	185
Control circuit		Rated voltage (Us)			V	AC or DC. 110/220
		Rated power (Ps) electric holding			VA	≤1000/100 (absorbing/holding)
Auxiliary circuit				Form		3a 2b
				Rated value		AC 380V/5A,
						DC 380V/1A
Control circuit, auxiliary circuit to earth power frequency withstand voltage					kV	2
Rated operating frequency				Long-term	time/h	120
				Short-term	time/h	300
Mechanical endurance					10000 times	3
Electrical endurance					10000 times	10
Mechanical characteristics		Closing time			ms	≤200
		Original opening time			ms	≤160
		Closing tripping			ms	≤15
Remark: rated control voltage can be made according to customer’s requirements.