High-Frequency Anti-Interference DC High Voltage Generator
High-Frequency Anti-Interference DC High Voltage Generator is a product manufactured in accordance with the requirements of the industry standard ZBF24003-90 "General Technical Conditions for DC High Voltage Generators". The DC high voltage generator is compact in size, light in weight, more beautiful in appearance, and more complete in functions. It is especially suitable for field use and is an ideal DC high voltage testing equipment.
High-Frequency Anti-Interference DC High Voltage Generator Product Features
1. The product is small in size, light in weight, more beautiful, more reliable, easy to operate, and fully functional, making it convenient for field use.
2. The product is manufactured with professional technology and processes, using PWM high-frequency pulse width modulation technology and pulse train logic array modulation, adopting high-power IGBT devices, and utilizing high-frequency technology to increase the frequency up to 100kHz, thereby achieving higher output voltage stability and smaller ripple coefficient.
3. The product has high precision and accurate measurement. Both voltage and current are digitally displayed, with a voltage resolution of 0.1kV and a current resolution of 0.1uA. The voltmeter on the control box directly displays the voltage value applied to the load test object, eliminating the need for an external voltage divider and simplifying wiring. The instrument has the capability to measure leakage current at both high and low voltage ends. The high-voltage end uses a circular shielded digital meter display, which is resistant to discharge impact and has good anti-interference performance, making it suitable for on-site use.
4. The product has high voltage regulation stability, with smooth voltage adjustment across the full range. The output voltage adjustment uses a single multi-turn potentiometer, ensuring a stable boosting process and high adjustment precision, and is designed with coarse and fine adjustment functions. The voltage regulation degree is better than 0.1%, the voltage and current measurement error is less than 1.0%, and the ripple factor is better than 0.5%.
5. The product has negative polarity output, zero start, continuous adjustment, and various protection functions such as overvoltage, overcurrent, return-to-zero, grounding protection, and special disconnection protection. The automatic protection circuit has strong functions and is complete and reliable, ensuring safe operation.
6. A high-precision 75% VDC-1mA function has been added, bringing convenience to zinc oxide arrester measurements. With a simple press, no calculation is needed. The control box of this instrument has a 75% voltage function key. During the zinc oxide arrester test, when the current rises to 1000uA, press the 0.75 button. At this time, the values displayed on the voltmeter and ammeter are the 75% data. After completion, immediately return the boosting knob to zero, and also return the fine voltage adjustment knob to zero, then immediately press the green button to cut off the high voltage and turn off the power switch. Then proceed with other tests.
7. DC High Voltage Generator has a convenient overvoltage setting function, using a digital dial switch to visually display the set voltage value, making your operation more casual, with the displayed value in kV.
8. The DC high voltage generator's voltage doubling cylinder has a sectional structure, which is flexible and convenient for field use, allowing one machine to serve multiple purposes and being economical. The bottom is equipped with three built-in support feet, increasing the stability of the voltage doubling cylinder.



