Oil immerserd testing transformer ac dc hipot tester high voltage ac hipot tester
AC / AC excitation / AC DC dual-use / string excitation AC / DC dual-use and other types;
YB oil-immersed type, GB dry type, QB inflatable type;
It has functions such as over-current and zero start; can display voltage, current and others;
With over-current relay; electric / manual adjustment of output voltage (as required);
Rated capacity: 1kVA ~ 500kVA
Transformer input: 0.2 / 0.4 / 3/6 / 10kV output voltage: 1kV ~ 1000kV
Control box input: AC 220 / 380V Output voltage: AC 0 ~ 250 / 400V
No-load loss: ≤15% Load loss: ≤15% Total loss: ≤10%
No-load current: ≤30%, impedance voltage: ≤15%, transformation ratio error: ≤ ± 1%
Display mode: digital / pointer 0.5 / 1.0 / 1.5 / 2.5 time: 0 ~ 9999s
Overcurrent protection: continuously adjustable, manual setting
