VINDA-II 60KV/2mA Series DC High Voltage Generator (60kV/100kV/120kV) – Portable High Voltage Power Supply with Leakage Current Test Function
Product Details：
The VINDA-II Series DC High Voltage Generator is a professional-grade high-voltage testing instrument designed for dielectric strength testing and leakage current measurement of electrical equipment. Utilizing advanced PWM pulse width modulation technology and high-power IGBT components, the VINDA-II ensures high stability, low ripple, and precise voltage control, making it ideal for testing power cables, surge arresters, transformers, and switchgear in power systems, industrial plants, and research laboratories.
Available in a wide range of voltage levels from 40kV to 120kV (with customizable options up to 1000kV), the VINDA-II series features both integrated (all-in-one) and split-type configurations to suit various field testing requirements. Its lightweight, portable design, combined with foldable support legs and a durable epoxy glass fiber insulation tube, ensures safe and convenient operation in diverse environments.
Key Features
High-frequency voltage multiplier circuit with PWM control and IGBT technology for high efficiency and reliability.
Large feedback loop ensures stable output voltage with ripple coefficient ≤1%.
Full-range smooth voltage regulation with fine adjustment accuracy ≤0.5% and stability ≤1%.
Zero-start voltage potentiometer for safe and controlled voltage ramp-up.
Dedicated 75% UDC 1mA button for convenient zinc oxide arrester testing (accuracy: 1% reading ±1%).
Overvoltage protection via DIP switch setting – clear, reliable, and accurate (±1%).
High-voltage multiplier constructed with lightweight, durable new materials and coated with special insulating material for excellent electrical performance and moisture resistance.
Foldable support legs with large contact area for enhanced stability during operation.
Integrated design with high-voltage trailing cable for easy field deployment.
Complies with DL/T848.1-2004 technical standards and has passed type testing by the Power Ministry’s Electrical Equipment Quality Inspection Center.
Technical Specifications (VINDA-II Series)
Integrated Unit (All-in-One Type)
Specification 40/3 60/2 60/3 60/5 80/2 100/2 120/2 120/5
Rated Voltage (kV) 40 60 60 60 80 100 120 120
Rated Current (mA) 3 2 3 5 2 2 2 5
Rated Power (W) 120 120 180 300 160 200 240 600
Control Unit Weight (kg) 7 10.5 10.5 10.5 11 11.2 11.2 11.2
Multiplier Weight (kg) Integrated 2.5 2.7 2.7 2.7 3.0 3.3 3.3 3.3
Multiplier Height (mm) Integrated 400 400 400 400 400 500 500 500
Voltage Measurement Accuracy Digital Display ±(1.0% reading ±2 digits)
Current Measurement Accuracy Digital Display ±(1.0% reading ±2 digits)
Ripple Coefficient ≤1%
Voltage Stability ≤1% under random fluctuation and ±10% power supply variation
Overload Capacity No-load voltage can exceed rated voltage by 10% for 10 minutes; Max charging current is 1.5 times rated current
Power Supply Single-phase AC 50Hz 220V±10%
Operating Mode Intermittent use; Max continuous operation: 30 minutes
Operating Environment Temperature: -10~40°C; Humidity: ≤85% at 25°C (no condensation); Altitude: Below 1500 meters
Capacitive Load Capability No limit on test object capacitance; Can charge with 1.5 times rated current
Structural Feature Epoxy glass fiber electrical insulation multiplier tube; Air-insulated, no leakage risk
Control Box Features High-precision 0.75UDC 1mA single-touch button (accuracy ≤1.0%) for arrester testing; Overvoltage protection via DIP switch; Compact aluminum alloy case, portable by hand
Split-Type Unit
Specification 200/2 200/5 250/3 300/2 300/5 400/3 400/5 Other Ratings
Rated Voltage (kV) 200 200 250 300 300 400 400 500~1000kV (Customizable)
Rated Current (mA) 2 5 3 2 5 3 5
Rated Power (W) 400 1000 750 600 1500 1200 2000
Control Unit Weight (kg) 4.5 4.5 4.5 5.5 5.5 5.5 5.8
Multiplier Weight (kg) 11.5 11.5 13 16 16 22 22
Multiplier Height (mm) 965 965 1030 1250 1250 1900 1900
Voltage Measurement Accuracy Digital Display ±(1.0% reading ±2 digits)
Current Measurement Accuracy Digital Display ±(1.0% reading ±2 digits)
Ripple Coefficient ≤1%
Voltage Stability ≤1% under random fluctuation and ±10% power supply variation
Overload Capacity No-load voltage can exceed rated voltage by 10% for 10 minutes; Max charging current is 1.5 times rated current
Power Supply Single-phase AC 50Hz 220V±10%
Operating Mode Intermittent use; Max continuous operation: 30 minutes
Operating Environment Temperature: -10~40°C; Humidity: ≤85% at 25°C (no condensation); Altitude: Below 1500 meters
Capacitive Load Capability No limit on test object capacitance; Can charge with 1.5 times rated current
Structural Feature Epoxy glass fiber electrical insulation multiplier tube; Air-insulated, no leakage risk
Control Box Features High-precision 0.75UDC 1mA single-touch button (accuracy ≤1.0%) for arrester testing; Overvoltage protection via DIP switch; Compact control box for easy field operation
Applications
DC withstand voltage test and leakage current measurement for power cables, transformers, generators, and switchgear.
Testing of zinc oxide surge arresters (using the 75% UDC 1mA function).
Insulation performance evaluation in power plants, substations, and industrial facilities.
Research and development testing in high-voltage laboratories.
The VINDA-II Series is engineered for precision, safety, and portability, making it an essential tool for high-voltage testing professionals.
