(1) Maximum gas storage pressure: 50bar.(2) Recovery gas pressure: initial pressure ≤ 0.8MPa (20°C), final pressure ≤ 1mbar.(3) Gas storage volume: 340L.(4) Vacuuming speed : ≥ 60m3/h; ultimate vacuum:≤ 0.05Pa.(5) Max running time(single): >96 hours(6) Compressor system: adopts oil-free compressor,

Our VLF-80KV AC Hipot Tester is used to test power cables 35KV and below. It consists of two boosters(50kV+30kV), one controller and one standard capacitor.1) When carrying out 10KV cable test, one-phase test is strongly suggested. The voltage shall be 18KV and the frequency shall be 0.1Hz、0.05Hz、0.

The Variable Frequency Series AC Resonant Test System is mainly composed of Variable frequency control power supply, excitation transformer, high voltage reactor, high voltage divider and so on. The Variable Frequency Series AC Resonant Test System uses the principle of series resonance, uses the ex