HVA94-Cable-Tester

The HVA94 cable tester by b2hv is a portable 0.1 Hz VLF cable test system for the testing of medium and high voltage cables.

With its weight of 128 kg the hipot tester provides an excellent power-to-weight-ratio.

The powerful output is capable of driving capacitive loads of up to 10 μF.

Maximum output voltage cables with a length of up to 50 km can be tested.

Specification

  • Sinusoidal: 0 – 94 kV peak, 0 – 66 kV rms
  • DC: ± 0 – 90 kV
  • Square wave: 90 kV

The HVA94 cable tester offers various operating modes:

  • Cable testing
  • Cable sheath / jacket testing
  • Sheath fault location
  • Cable fault conditioning (burning)
  • Vacuum bottle test

The following features make the high voltage HVA94 cable tester the outstanding cable test system of its class:

  • Predefined standard-compliant cable test sequences
  • Symmetrical sine wave high voltage
  • RMS measurement of output voltage and current
  • Measurement of capacitive and resistive load
  • Automatic and load dependent frequency selection (0.01 Hz – 0.1 Hz)
  • Display of current test time
  • Integrated real-time scope function
  • Self-explanatory, multilingual software
  • Automatic measurement reporting
  • Report storage via RS232 (USB optional)
  • PC software (HVA Control Center) for data analysis and storage
  • Flashover detection and ultra-fast switch off
  • Flashover voltage measurement
  • Time optimized burning mode
  • No regular maintenance required

The fully comprehensive safety features of the high voltage cable tester guarantees protection for operator and test instrument:

  • Short circuit protected output
  • 12 kV feedback protection