XHZG series DC high voltage generator is professionally developed and manufactured for power industry. It is used to conduct DC withstand voltage test and DC leakage current test on various high-voltage electrical equipment including zinc oxide surge arresters, power cables, transformers, circuit breakers and generators. It serves as core special equipment for insulation detection and preventive tests of high-voltage power facilities.

1. Adopts intermediate frequency voltage doubling circuit, combined with PWM pulse width modulation technology and high-power IGBT components, ensuring high efficiency and strong performance.
2. Built-in wide-range voltage feedback control system delivers excellent output voltage stability with ripple factor ≤1%.
3. Supports full-range smooth voltage regulation. Measuring accuracy ≤0.5% and voltage stability ≤1% guarantee accurate and reliable test data.
4. Equipped with dedicated voltage rising potentiometer for zero-start smooth boosting. The exclusive 0.75UDC1mA test button enables easy operation with control accuracy ≤1%.
5. DIP switch setting for overvoltage protection features intuitive parameter configuration and precise protection response. The setting error is only ±1%, greatly ensuring equipment operation safety.