The ABB UA63 3-pole contactors for capacitor switching, can be used for the switching of capacitor banks whose in rush current peaks are less than or equal to 100 times nominal rms current. The table below gives the permissible powers according to operational voltage and temperature close to the contactor. It also specifies the maximum peak current values accepted by the contactor.
Degree of Protection IP20 Ambient air temperature for operation is -40 to +70 °C Screw terminal
