Product Introduction
The Integrated DC Hipot Test Set by Wuhan UHV Power Technology Co., Ltd. is a portable high-voltage detection instrument designed according to the China Power Industry Standard DL/T848.1-2004. It is used to test electrical insulation strength and leakage current of power devices. The device features a high-frequency voltage doubling circuit, PWM pulse width modulation technology, and voltage-current double-closed-loop feedback technology for improved voltage stability and low ripple. It includes imported high-power IGBT devices and high-frequency high-voltage rectifier diodes for enhanced efficiency and portability. Safety measures include shielding, isolation, and grounding to withstand rated voltage discharge without damage. The instrument offers comprehensive protection functions, including zero, over-voltage, over-current, and breakdown protection.

Product Features
1. Stable Output Voltage: Utilizes high-frequency voltage doubler circuit and PWM technology for high voltage stability and minimal ripple.
2. Comprehensive Protection: Features zero, over-voltage, over-current, and breakdown protection with fast-acting sensors.
3. 0.75U Function: Includes a high-precision button for zinc oxide arrester testing.
4. Zero Boost: Uses an imported multi-turn potentiometer for stable boosting and high adjustment precision.
5. Over-voltage Setting: Digital dialing switch for easy operation and high accuracy.
6. One-piece Design: Integrated design with compact double-pressure cylinder for efficiency and portability.
7. Reliable Performance: High-performance imported components with good electrical performance and moisture resistance.
8. Simple Operation: User-friendly interface with clear instructions.

Technical Parameters
The test set is available in various specifications with rated voltages of 60 kV and 120 kV, and rated currents ranging from 2 mA to 10 mA. The rated power varies from 120 W to 1200 W, with machine quality between 9 kg and 10 kg. The device operates intermittently with a rated load of 30 minutes and can handle overload conditions. It requires an AC220V±10% 50Hz power supply and operates in temperatures from -10 to 40°C, with a relative humidity of up to 85% at 25°C and an altitude below 1500 meters.