Automatic AC Hipot Test Set , AC Dielectric Withstand Tester For Power Transformer

SXTC Series Automatic AC Hipot Test Set is a professional high voltage AC dielectric withstand testing system designed for insulation performance verification of electrical equipment and components.
It is widely used for AC withstand voltage tests (Hipot tests) on power transformers, switchgear, cables, motors, generators, insulating materials, electrical components, and other high-voltage equipment.
The system helps manufacturers and testing laboratories evaluate insulation strength, detect potential insulation defects, and ensure compliance with international safety requirements.

• √ Multiple control modes available, including manual control, motorized voltage regulation, and fully automatic operation according to customer requirements.
• √ Oil-immersed, dry-type, and SF6 gas-insulated testing transformers are available for different application scenarios.
• √ Excellent anti-interference capability ensures stable and accurate measurement under complex testing environments.
• √ Three-channel measurement system supports HV voltage, LV current, and test duration monitoring.
• √ Real-time display of high voltage output, leakage current, and testing time.
• √ Comprehensive safety protection functions, including over-current protection, zero-start protection, audible and visual alarm, and power supply protection.
• √ Advanced timer design with a wide setting range from 1 second to 99 hours.
• √ High-precision current measurement unit provides reliable and accurate protection.
• √ Testing transformers above 5 kVA are equipped with movable wheels for convenient transportation and field operation.
• √ The control unit can be customized according to testing capacity:
  • Box type: ≤5 kVA
  • Table type: ≥10 kVA
  • Cabinet type: ≥50 kVA
• √ AC/DC withstand voltage testing function is available with optional rectifier unit.