CKJ5 series contactor is used in the electrical systems, main circuit rated working voltage up to 1140V, rated working current up to 630A. For remote switch on-off circuits and frequently start & control AC motors, combined with suitable protection devices as electromagnetic starter, especially suitable to combine the mining explosion-proof electromagnetic starters, also can switch capacitors unit.
The product owns obvious advantages in 660~1140V electrical systems,places of 380V heavy loads & terrible surrounding environment . Operation surrounding & Installation
1.Ambient Temperature: -5ºC ~40ºC, the average < 35ºC within 24 hours
2.Operating Altitude: 2000m
3.Mounting Position: ±5°(Vertical Plane)
4.Pollution Class: 3 class.
5.Mounted type: IIISpecification
|Connect capacity(100 times)||12Ie|
|Breaking capacity(25 times)||10Ie|
|Ultimate breaking capacity(3 times)||2500||4500(250A~400A)|
|Auxiliary contact No.||2NO. 2NC||3NO,3NC|
|Auxiliary contact capacity||AC-15 3000VA|
DC-13 60W, Ith=5A