DC High Voltage Generator B

DC High Voltage Generator BIt is a new generation portable DC high voltage tester designed and manufactured according to the new Chinese power industry standard DL/T848.1-2004 "General Technical Conditions for DC High Voltage Generators". It is mainly suitable for conducting DC withstand voltage tests on high-voltage electrical equipment such as zinc oxide lightning arresters, power cables, transformers, generators, etc. in power departments, industrial and mining, metallurgy, steel and other enterprises.

Technical Features

•DC High Voltage Generator BThe chassis adopts international universal chassis, which can be used for both vertical and horizontal purposes.

Adopting intermediate frequency voltage doubling circuit, applying PWM pulse width modulation technology and high-power IGBT devices

Adopting high voltage feedback, the output voltage stability is high, and the ripple coefficient is small ≤ 1%.

The boost potentiometer boosts the voltage from zero and is equipped with a voltage scale indicator.

Full range smooth voltage regulation, fine voltage regulation, adjustment accuracy ≤ 0.5%, stability ≤ 1%, voltage and current error 1% (0.2 kV), current error ± 1%.

0.75UDC1MA function button, convenient for testing zinc oxide lightning arrester, with an accuracy of 1% reading ± 0.2KV.

Overvoltage protection adopts a dip code setting, which is clear at a glance and has an error of no more than 1%.

The double pressure adopts new materials, which are lightweight and sturdy. The exterior is coated with special insulation material, which has good electrical performance and strong moisture resistance.

Foldable support legs, with a large diameter area and good stability performance.

Integrated design, high-voltage grounding cable lead out, convenient for on-site testing.

The product meets the technical requirements of DL/T848.1-2004 and has undergone type testing by the Electrical Equipment Quality Inspection and Testing Center of the Ministry of Electric Power, strictly adhering to the enterprise standard before leaving the factory.