Application
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.
Advantages
- Mounting on DIN rails and on mounting plates
- Technical specification according to IEC 60947-4
- Built-in pre-charge resistors
- High reliability
- Reduced dimensions
- Standard control voltage 230V AC