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AC L.V. CKJ5 Medium Voltage Vacuum Contactor

Model: CKJ5-63, 80, 125, 250, 400, 630A/ 1.14kV

Description

The CKJ5 series low-voltage vacuum AC contactor is suitable for AC: 50HZ. Rated voltage: 1140V, rated current 63 to 630A feed network for long-distance switching and breaking circuits, and frequent starting and stopping of AC motors. It is especially suitable to be assembled into a flameproof electromagnetic starter in combination with various protection devices. The rated working current is 63A, 80A, 125A, 250A, 400A, 630A.

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Advantages

The vacuum contactor has the advantages of strong quenching ability, good pressure resistance performance, high operating frequency, long service life, no arc external spraying, small volume, light weight, long maintenance period and no noise.

Main parameters
Drawing

Model No.	Rated voltage (V)	Rated current (A)	Control current	Connectivity(A)	Breaking capacity(A)	Limit breaking(A)	Electric life		Mechanical life
Model No.	Rated voltage (V)	Rated current (A)	Control current	Connectivity(A)	Breaking capacity(A)	Limit breaking(A)	AC3	AC4	Mechanical life
CKJ5-80/1140	1140	80	36. 110. 220. 380	1250. 100 times	1000. 25 times	3000. 3 times	60	6	300 x10⁴
CKJ5-125/1140	1140	125	36. 110. 220. 380	1250. 100 times	1000. 25 times	3000. 3 times	60	6	300 x10⁴
CKJ5-160/1140	1140	160	36. 110. 220. 380	1600. 100 times	1000. 25 times	3000. 3 times	60	6	300 x10⁴
CKJ5-250/1140	1140	250	36. 110. 220. 380	2500. 100 times	2000. 25 times	4500. 3 times	60	6	300 x10⁴
CKJ5-400/1140	1140	400	36. 110. 220. 380	4000. 100 times	3200. 25 times	4500. 3 times	60	6	300 x10⁴
CKJ5-630/1140	1140	160	36. 110. 220. 380	6000. 100 times	4800. 25 times	6000. 3 times	60	6	300 x10⁴