CX2-N series interlocking contactor is mainly used in the circuits with the frequency of AC 50Hz (or 60Hz), the rated insulation voltage of up to690V, and the rated working current of up to 954A when the rated working voltage is 380V under the use category ofAC-3 for controlling reversibly operating or reversibly braking motors and dual power supply control, and working with the appropriate thermal relay to form the electromagnetic starter to protect the circuits that may be overloaded.Executive standards:GB14048.4 and 1EC60947-4-1.etc.