The VLF-90CMF offers 90kVac peak VLF output voltage, suitable for testing cables rated 45 – 50kV. It is load rated for 0.55μF @ 0.1Hz,capable of testing up to 3km of cable, five times that at 0.02Hz. Pictured with optional hand truck.

“90kVac Voltage Output yet still Portable”

  • Sine wave output 0.1, 0.5 and 0.02 Hz
  • Continuously adjustable output voltage
  • Continuous duty rating
  • Fixed thermal circuit breaker overload
  • ‘zero start’ and external interlock provision
  • Single-range voltmeter
  • Single range current/capacitance meter
  • Two-piece portable design
  • Transit protected metering
Input: 230V, 50/60Hz, 20A peak, 15A average
Output: 0-90kVac peak, 0.1/0.05/0.02Hz sinusoidal
Duty: Continuous
Load Rating: 0.55μF @ 0.1Hz, 1.1μF @ 0.05Hz, 2.75μF @ 0.02Hz
Voltmeter: 3.5″, 0 – 100kVac peak, 2% FS accuracy
Charging Current Meter: 3.5″, 0 – 100mAac peak 5% FS accuracy
Load capacitance: 0–6μF
Test duration timer: User programmable
Cable Lengths:
Output cable 6m Shielded EPR
Interconnect cable 3m
Sizes & Weights:
Control: 660mm w x 330mm d x 406mm h, 34kg
HV Tank: 381mm w x 533mm d x 737mm h, 133kg