Capacitor Duty Contractor

As it is known, when capacitors start to operate, they cause a high frequency between 1-15 kHz, and a current that is about 180 times higher than the rated current for a very short time period (several milliseconds).

This may result in welding the main contacts of standard duty contactors and/or result in capacitor damages. I

n order to protect the capacitors, CSC series contactors are complete with limiting resistors.

The CSC series can be used safely in single step or multiple step capacitor banks.