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power contactor/AC/low-voltage/capacitor/lastone

power contactor/AC/low-voltage/capacitor/lastone
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power contactor/AC/low-voltage/capacitor/lastone - 1

l.Application and feature CJ19(16)-25, 32, 43, 63, 85, 95 switching capacitor contactors are specially used for switching low voltage parallel capacitor,they are widely applied to reactive power compensated equipment with AC 50Hz,voltage up to 380V,the contactor is equipped with restraining surge current device,it can reduce the impact to capacitor caused by switch-on surge current and step down instantaneous operating over voltage during breaking, it can take place of switch-over device that is composed of one piece contactor and three pieces current-limit reactors, it is small volume,light, strong breaking capacity, easy installation. 2.Service Conditions 2.1 Altitude :no more than 2000m 2.3 Relative humidity : not exceed 90% at +25°C 2.4 no corrosive gas,conductive dust,inflammable and explosive medium surrounded 2.5 the inclination between vertical surface and mounting surface is not more than 5 degree Voltage Current Switching capacitor contactor Code of Spec. auxiliary contact Item Spec

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power contactor/AC/low-voltage/capacitor/lastone - 2

The contact can be installed not only with screw,but also using standard rail fast belt embedded mode, the width of rail is 35mm for CJ19-25.32.43 contactor,the width of rail is 35mm or 75mm for CJ19(B)-63-85-95 contactor. 7.2 during capacitor switching on, if the surge current is too high, which exceed the retaining ability of contactor, the resistor will be burned, at this time, please change this resistor and then continue using it 7.3 the electrical appliance selected for discharge equipment of reactive power compensation device, whose insulation voltage shall be more than 2Ue, avoid to...

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