VLF-50 — 50 kV Very Low Frequency (VLF) AC Cable Test Set
The VLF-50 is a 50 kV peak sinusoidal VLF hipot test set designed for AC withstand testing of 25 kV-class shielded power cable, with the low frequencies (0.1–0.01 Hz) and load rating (up to 5.5 µF) needed for long feeders, submarine cables and wind/solar collector circuits. The t