Portable test system Factory price AC

electricvariable resonant frequency

SXBP Series AC Resonance Test System is specially designed for AC withstand test for electric equipments of substation at 10kV~500kV or below. Applications: √ Transformer √ Cables √ GIS System √ Insulator √ CT/PT Features √ Small size, portable for operating. √ Screen to show the test data, status and display operation step by real-time. √ Small temperature rising at rated load. Dry-type epoxy cast, high mechanical strength and good insulation ability. √ 220V or 380V single phase power source is suitable for on-site sourcing. √ Different type reactors for optional realize the multipurpose. √ With over current, over voltage, IPM and discharge protection function. √ Test result can be printed. Specifications √ Rated output voltage: 0~500kV or below √ Output frequency: 20 -300Hz. √ Resonant voltage waveform: sine wave, waveform Distortion rate ≤ 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.