EVC3-3.6/D800/1000/1250A vacuum contactor

Product Details

Name					Unit	Value
Main circuit	Rated working voltage (Ue)				kV	3.6
	Rated working current (Ie)				A	800, 1000, 1250
	Rated frequency (fr)				Hz	50~60
	Rated making capacity				A	4Ie (AC-2)
	Rated breaking capacity				A	4Ie (AC-2)
	Rated short time withstand current				A	4Ie
	Rated peak withstand current				A	10Ie
	Rated short circuit duration				s	4
	Power frequency withstand voltage			Between phases, phase to earth	kV	25
				Vacuum breaks	kV	25
	Lightening impulse withstand voltage				kV	40
Control circuit		Rated voltage (Us)			V	AC or DC. 110/220
		Rated power (Ps)			VA	≤600/50 (absorbing/holding)
		electric holding
Auxiliary circuit			Form			3a 3b
			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	300
			Short-term		time/h	600
Mechanical endurance					10000 times	30
Electrical endurance					10000 times	10（AC-2）
Mechanical characteristics		Closing time			ms	≤200
		Original opening time			ms	≤160
		3-phase synchronism			ms	≤3
		Closing tripping			ms	≤10
Remark: 1.rated control voltage can be made according to customer’s requirements.

Making or breaking time is less than 5ms vacuum contactor as by-pass switch.

400A and 630A vacuum contactors, enclosed type.

3.6kv, 400A open frame vacuum starter, 3.3kv Vacuum Contactor starter, 3.3kv vacuum contactor

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