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Luoyang Baedke Fluid Technology Co., Ltd.

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Vacuum contactor
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CKJ20 (160-400A) AC vacuum contactor

CKJ20 (160-400A) AC vacuum contactor

- Overview
This series of low-voltage permanent magnet vacuum contactor is used in AC 50HZ or 60HZ, the main circuit of rated voltage 660V, rated current 2000V 400A the electric power network, connecting and breaking and frequent starting and control of AC motor, and is suitable for all kinds of protection device and magnetic starter and explosion-proof magnetic starter.
Using environmental conditions
1 ambient air temperature is not higher than +40 DEG C, not less than -25.
2 no more than 2000 meters above sea level.
3 the relative humidity of the air, the wet month average maximum relative humidity of 90%, average monthly minimum temperature of 25 degrees, and taking into account due to the temperature changes in the surface of the product.
4 no obvious shake and impact vibration occasions.
5 in the absence of explosive hazard medium, and the medium is not enough to corrode the metal and insulation of the gas and dust (including conductive dust).
6 no rain and snow attack.
Type and meaning


Main technical parameters


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