Product Features:

• Automatic overcurrent, overvoltage, and overheat protection;
• DC withstand voltage and DC burn-through protection;
• Compatible with external capacitors for easy pairing;
• Strong short-circuit protection, allowing direct short-circuit operation to ground at high voltage output;
•  Dual 1.5-level pointer meter display for current and voltage, providing clear and intuitive readings, easily identifying fault points and providing real-time feedback on the discharge process;
• High-voltage side voltage measurement, accurate in real-time;
• Zero-position start protection for enhanced safety and reliability;
• Unique self-discharge design, the high voltage drops to zero as soon as the high-voltage output is cut off;
•  Unique high-voltage measurement design, allowing the voltmeter to indicate the voltage value at the external capacitor terminal in real-time even when the circuit is stopped, providing operators with complete control over the high voltage.

Working Principle:

The DC high-voltage power supply is powered by AC 220V and outputs DC voltage from 0 to 32kV. It is generally used as an impulse high-voltage power supply for fault detection of power cables with voltage levels of 32kV and below. It generates a high-voltage pulse signal through an external high-voltage capacitor and a ball gap, thereby causing the cable fault point to break down and discharge.