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Capacitor duty contactors CEM_CN

Capacitor duty contactors CEM_CN

Contactors for capacitor switching were specially designed for power factor correction capacitor operation (utilization category AC-6b).
Capacitors are pre-charged through resistors that reduce the peak current to the contactor when CEM_CN special contactors are switched on. After the pre-charge, the main contactors close allowing passage of rated current.

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