The CKJ5 series lowvoltage vacuum AC contactor is suitable for AC: 50HZ. Rated voltage: 1140V, rated current 63 to 630A feed network for longdistance 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.
Description
Model No.  Rated voltage
(V)

Rated current
(A)

Control current  Connectivity(A)  Breaking capacity(A)  Limit breaking(A)  Electric life  Mechanical life  
AC3  AC4  
CKJ580/1140  1140  80  36. 110. 220. 380  1250. 100 times  1000. 25 times  3000. 3 times  60  6  300 x10^{4} 
CKJ5125/1140  1140  125  36. 110. 220. 380  1250. 100 times  1000. 25 times  3000. 3 times  60  6  300 x10^{4} 
CKJ5160/1140  1140  160  36. 110. 220. 380  1600. 100 times  1000. 25 times  3000. 3 times  60  6  300 x10^{4} 
CKJ5250/1140  1140  250  36. 110. 220. 380  2500. 100 times  2000. 25 times  4500. 3 times  60  6  300 x10^{4} 
CKJ5400/1140  1140  400  36. 110. 220. 380  4000. 100 times  3200. 25 times  4500. 3 times  60  6  300 x10^{4} 
CKJ5630/1140  1140  160  36. 110. 220. 380  6000. 100 times  4800. 25 times  6000. 3 times  60  6  300 x10^{4} 