NK Series

Nominal SF6 Insulated Capacitor Series (300 kV to 1200 kV)

The NK is a series of SF6 insulated higly stable nominal capacitors available in the voltage range from 300 to 1 200 kV. It is used together with a power factor / tan delta measuring instrument as a comparison standard for exact measurements of  capacitance and tan d of HV equipment like cables, transformers, bushings, capacitors, etc. 

The capacitors are provided with a top electrode making possible partial-discharge-free interconnections to  other elements of the HV circuit. The SF6 insulated standard capacitor is designed for indoor service and is mobile on castors. 

* Features

 · Highly stable capacitance with no influence from atmospheric pressure and humidity

 · Very low internal dissipation factor

 · Partial Discharge free

 · Simultaneous tan d and voltage measurement (Dual) possible upon request.

 · Secondary unit for high Voltage AC measurement under request