HV HIPOT GDTF-88/22 AC Resonant Test System for Cables (0-22 kV; 88kVA)

Rated output voltage: 0 - 66kV(effective value) or below.

Output frequency: 20 -300Hz.

Resonant voltage waveform: sine wave, THD ≤ 1%.

Full load working time: continuous working time 60mins.

Quality factor: max. load ≥ 20.

Frequency adjustment: fineness 0.1Hz, instability ≤ 0.01%.

Power supply: 220V or 380V single-phase.

Input voltage (V): 380

Output voltage (kV): 0-22

Capacity (kVA): 88

Application scope: 10kV cable ≤ 2km(300 mm² )

Main configurations:

• 4kW Variable frequency source 1 set

• 4kVA Exciting transformer 1 set

• Reactors 22kV/2A 2 sets

• Capacitive divider 25 kV