Description					Unit	Value
Main circuit	Rated working voltage (Ue)				kV	24
	Rated working current (Ie)				A	630
	Rated frequency (fr)				Hz	50
	Rated making capacity				A	10Ie
	Rated breaking capacity				A	6Ie
	Rated short time withstand current				A	10Ie
	Rated peak withstand current				A	25Ie
	Rated short circuit duration				s	2
	Lightening impulse withstand voltage				kV	125
	Power frequency withstand voltage	Between phases, phase to earth			kV	65
		Vacuum breaks			kV	65
Control circuit	Rated voltage (Us)				V	AC or DC. 220
	Rated power (Ps)		Electric holding		VA	≤2500/200 (absorbing/holding)
			Mechanical holding			≤2600/1000 (closing/opening)
Auxiliary circuit			Form			4NO 4NC
			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	10 (AC-3)
Electrical endurance					10000 times	10
Mechanical characteristics	Mechanical holding			Closing time	ms	≤100
				Opening time		≤60
	Electric holding			Closing time	ms	≤200
				Opening time		≤160
	3-phase synchronism				ms	≤3
Net weight					kg	98
Remark: Control voltage can be made according to customer’s requirements.

EVC20 24KV 630A 3 pole Vacuum Contactors

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