The ZGF series DC high voltage tester is a new generation of portable DC high voltage tester designed and manufactured according to the new power industry standard DL/T848.1-2004 "General Technical Conditions for DC High Voltage Generators". It is mainly applicable to power departments, industrial and mining enterprises, metallurgy, steel and other enterprise power departments for DC withstand voltage tests on high-voltage electrical equipment such as zinc oxide arresters, power cables, transformers, generators, etc.
Product Aliases
Intelligent portable DC high voltage generator, AC/DC high voltage generator, intelligent DC high voltage generator, high current DC high voltage generator, light DC high voltage generator, digital display DC high voltage generator, high precision DC high voltage generator, digital DC high voltage generator, digital display DC high voltage generator, digital DC high voltage generator, intelligent DC high voltage generator, portable DC high voltage generator, high voltage DC generator, high voltage generator.
1. The chassis adopts an aluminum alloy case.
2. Adopts intermediate frequency voltage doubling circuit, applies PWM pulse width modulation technology and high-power IGBT devices.
3. Adopts large voltage feedback, with high output voltage stability, ripple coefficient ≤3%.
4. Full range smooth voltage regulation, with good voltage adjustment fineness, adjustment accuracy ≤0.5%, stability ≤1%, voltage and current error ±(1.5%±2 digits), current error ±(1.5%±2 digits).
5. The boosting potentiometer starts from zero.
6. 0.75UDC1mA function button, convenient for zinc oxide arrester tests, accuracy ±(2%±2 digits).
7. Overvoltage protection is set by dial code, clear at a glance, error ±2%.
8. The voltage doubling part adopts new materials, lightweight and sturdy. The surface is coated with special insulating materials, with good electrical performance and strong moisture resistance.
