AC Dielectric Test Sets

PFT Series test sets are portable, ideal for testing substation apparatus.  Standard models are available from 10 kV AC – 100 kV AC and rated 1 kVA – 3 kVA. HPA Series test sets perform AC withstand and PD testing (most models) on higher capacitance loads, offering up to 40 kVA and 300 kV AC.HVI produces several lines of power frequency output AC high voltage test sets. These sets perform AC withstand testing to verify the AC voltage integrity of insulation. Many are corona free, designed to serve as AC sources for partial discharge and power factor/tan delta testing. These products include many control configurations and range from portable sets up to 20 kVA and factory use models up to 40 kVA. Ratings are from 5 kV AC – 300 kV ACPAR Series parallel resonant test sets designed for high capacitance loads, offering up to 250 kVA and 100 kV AC.

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