Ac Dielectric Test Sets - Pft Series Product Catalog

High Voltage, Inc. (HVI) PFT Series AC Dielectric Test Sets are portable power frequency AC hipot systems designed for reliable field and repair shop testing of high voltage apparatus. Built in the USA and ISO 9001 registered, the PFT Series offers compact, lightweight, and rugged solutions for pass/fail AC over-voltage withstand testing.

These test sets are ideal for applications involving switchgear, circuit breakers, vacuum bottles, interrupters, reclosers, hotline tools, small motors, generators, transformers, and other resistive or lightly capacitive loads. Available in voltage ratings from 10 kV to 100 kV and output power up to 3 kVA, select models feature gapped core transformers to compensate for capacitive current, allowing high output performance with standard power input.

The PFT Series includes single-piece and two-piece configurations, shielded output cables, guard and ground circuits for accurate leakage current measurement, and comprehensive safety interlocks. Designed for durability and ease of use, PFT Series test sets deliver dependable AC dielectric testing performance in demanding field environments.