The VLF-34E is 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. It is light, compact, rugged, and very portable. Its sine wave output is suitable for using optional external PD and TD detection equipment. Using a TD and PD option, the VLF-34E is all that is needed for nearly all cable testing up to 25kV class.
High Voltage Inc. VLF-34E Specs
||90 Vac – 265 Vac, 50 Hz/60Hz, 5A max.
||0-34 kVac peak/0-24 kVac rms - Sinusoidal
DC: +/- 34 kV
Square wave: 34 kV/
||0.1 Hz to 0.01 Hz
||0.5 μF @ 0.1 Hz @ 34 kV
1.0 μF @ 0.05 Hz @ 34 kV
5.0 μF @ 0.01 Hz @ 34 kV
μF rating increases at lower voltages
Ex: 0.77 μF @ 0.1 Hz @ 22 kV peak
||Voltage kV peak or RMS
Current mA peak or RMS
||Capacitance, Resistance, Flashover voltage, Time to Failure
||19.7" x 12.0" x 18", 45 lbs. 500mm x 305mm 458mm, 21 kg.