PD Free Coupling Capacitor is also known as PD free voltage divider it is mainly used for partial discharge testing system to measure AC voltage or gather partial discharge voltage signals.
● FRP series PD free coupling capacitor is adopted portable design with small driving wheels easy to move;
● Using PD free design with two M10 connecting holes on the high-voltage metal cover for easy connection load;
● Equipped with low-voltage arm which both can be used as a capacitive voltage divider and coupling capacitor cost effective.
● base metal is coating with metal vertical lines paint antirust and oilproof.
< 300pF ( Other capacitances can be customized)
50 - 1000kV (can be customized)
≤ 10PC (under the rated voltage)
Used for partial discharge measurement for electric power equipment under power frequency voltage.
Used as a coupling capacitor in 30-300Hz AC high voltage partial discharge test.