High Voltage Inc. Releases New Portable VLF Sinewave AC Hipot Tester

High Voltage Inc. released the VLF-33E, described as a new generation VLF ac hipot that uses a solid state design with microprocessor controls. It meets the requirements of applicable world standards regarding cable testing up to 25kV class maintenance testing.

The company describes the device as light, compact, rugged, and very portable. It also contains an integral Tan Delta cable diagnostic feature that requires no external parts, which the company says makes it the simplest and least expensive TD available. Its sine wave output is suitable for using external PD detection equipment. According to the company, using a PD option, the VLF-33E is all that is needed for nearly all cable testing up to 25kV class.