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NWC6
NWC6

NWC6

The NWC6 Series Dry Low-voltage Shunt Capacitor is designed for power frequency AC systems up to 1000V to enhance power factor, reduce line losses, and improve voltage quality. Built with dry flame-retardant materials and a self-healing mechanism, it provides safe, oil-free operation and long service life. With capacities from 5 to 40 kVar and compliance with IEC/EN 60831-1/2 standards, the NWC6 ensures reliable performance in industrial, commercial, and power distribution systems.

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FAQs

 

Where is the NWC6 dry low-voltage shunt capacitor most effectively used?

It’s suitable for industrial and commercial low-voltage networks that require reactive power compensation, such as power plants, distribution cabinets, and energy-saving retrofit projects.

 

What makes the NWC6 safer than traditional oil-filled capacitors?

The NWC6 is a dry-type capacitor filled with flame-retardant silica gel and includes an overpressure protection mechanism, offering oil-free, environmentally friendly, and explosion-resistant operation.

 

Can this capacitor operate in environments with high harmonic content?

Yes, but for severe harmonic conditions, it’s recommended to use it with a 7% or 14% series reactor. For moderate harmonics, choose a higher-rated voltage model such as 0.525 kV to ensure stability.

 

What installation considerations should be taken?

Ensure a 20 mm clearance above the unit for the overpressure release device, proper ventilation between capacitors, and secure grounding and wiring with current-carrying capacity ≥1.43 × IN.

 

What is the expected operational lifetime?

The NWC6 capacitor offers an expected life of over 200,000 hours under rated operating conditions, ensuring long-term reliability and low maintenance costs.