High Voltage Tester (100 KV, 100mA)

The PRAM Electec High Voltage Breakdown Tester is engineered for precise testing of electrical insulation and dielectric strength across a wide range of electrical and electronic components. Designed for high-voltage withstand (flash-over) testing, this tester is essential for evaluating insulation reliability in transformers, motors, switchgear, cables, PCB assemblies, winding wires, and various insulating materials.

Built for industrial and laboratory use, the system offers adjustable voltage output, accurate digital readouts, and comprehensive safety features to ensure smooth, consistent, and operator-safe testing.

Key Features

• Test Voltage Range: 3kV to 100kV, with selectable current from 100mA to 1A (as per requirement).

• Flexible Voltage Control: Motorized or manual adjustment of output voltage (based on model configuration).

• Digital Display: Accurate kV and mA digital meters for real-time voltage and leakage current monitoring.

• Selectable Leakage Current Trip: User-defined trip levels at 25mA, 50mA, 75mA, or 100mA (custom ranges on request).

• Audio HV Alert: HT ON buzzer for clear indication when high voltage is active.

• Automatic Tripping: Highly sensitive electronic circuitry triggers trip on insulation failure or overcurrent.

• Zero Start Interlock: Ensures operator safety by preventing accidental high-voltage output on power-up.

• Transformer Type: Available in epoxy resin cast or oil-immersed type based on required capacity and application.

• Input Supply:

  • 230V ±10%, 50Hz (1-Phase)

  • 415V ±10%, 50Hz (2-Phase/3-Phase)

Applications

• Power & Distribution Transformer Testing

• Electrical Cable & Winding Wire Manufacturers

• Pump, Coil & Reactor QA Labs

• Insulating Material & Rubber Component Testing

• Panel Builders & PCB Manufacturers

• General Dielectric Withstand Testing

Ideal For

• Transformer & Motor Manufacturers

• Electrical Testing Laboratories

• Quality Assurance Teams

• OEM Component Suppliers

Whether you’re testing insulation strength in high-voltage equipment or verifying quality of electronic components, the PRAM Electec High Voltage Tester provides safe, reliable, and accurate testing performance for all your high-voltage validation needs.