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1.14kV 400A Vacuum Contactor - Low Voltage Vacuum Contactor

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1.14kV 400A Vacuum Contactor - Low Voltage Vacuum Contactor

Name: 114kV 400A Vacuum Contactor Low Voltage Vacuum Contactor
Brand: haibang
Price: 1 USD

China 1.14kV 400A Vacuum Contactor - Low Voltage Vacuum Contactor wholesale

Brand Name : haibang

Place of Origin : china

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1.14kV 400A Vacuum Contactor - low Voltage Vacuum Contactor, rated voltage 1140V, rated current 400A

General Description:

Hai Bang low Voltage Vacuum Contactor, 1.14kV 400A Vacuum Contactor – Type CKJ5-400A/1140V is applicable on AC 50-60Hz power systems, rated voltage 1140V, rated current 400A. This type of low voltage Vacuum contactor is used to directly or remotely connect and disconnect the circuit and frequently control the AC motor, and is suitable for various protection devices (JDB electronic integrated protector, JR9 overcurrent protection device, resistance melting absorption device) to form an electromagnetic starter or explosion-proof magnetic starter. 1.14kV 400A Vacuum Contactor is widely used in metallurgy, underground coal mines, docks and other occasions. The altitude of the environment where the 1.14kV Vacuum contactor is used does not exceed 2000 meters above sea level.

Please refer to the categories for other types of 1.14kV Vacuum Contactors with other values of rated current.

Technical Data:

Name					Unit	Value
Main circuit	Rated working voltage (Ue)				kV	1.14
	Rated working current (Ie)				A	400
	Rated frequency (fr)				Hz	50~60
	Rated connecting capacity				A	12Ie (AC-4)
	Rated breaking capacity				A	10Ie (AC-4)
	Rated overload withstand current				A/s	8Ie/10
	Ultimate breaking capacity				A	4500
	Lightening impulse withstand voltage				kV	8
	Power frequency withstand voltage		Wiring terminal to earth		kV	4
			Vacuum breaks		kV	10
Control circuit		Rated voltage (Us)			V	36/110/220/36
		Rated power (Ps) electric holding			VA	≤400/40 (absorbing/holding)
Auxiliary circuit				Form		(3a+3b)
				Rated value		AC 380V/5A
Control circuit, auxiliary circuit to earth power frequency withstand voltage					kV	2
Rated operating frequency				Long-term	time/h	300(AC-3), 120(AC-4)
				Short-term	time/h	2000(within 20s)
Mechanical endurance					10000 times	300
Electrical endurance					10000 times	20(AC-3) , 2(AC-4)
Mechanical characteristics		Closing time			ms	≤200
		3-phase asynchronous time			ms	≤3
		Original opening time			ms	≤150(electric holding)
		Closing tripping			ms	≤10
Remark: 1. rated control voltage can be made according to customer’s requirements.

Product Tags:

400A Low Voltage Vacuum Contactor

Low Voltage Vacuum Contactor 1.14kV

1.14kV 400A Vacuum Contactor - Low Voltage Vacuum Contactor Images

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