HVI DBT Series DC Hipot Tester Repair

Status: Current Production

Overview

The HVI DBT Series DC hipot testers provide digitally controlled high-voltage DC output for precision dielectric withstand testing. The DBT platform offers enhanced metering accuracy, programmable test sequences, and data logging compared to the analog PTS series. Voltage ratings range from 37.5 kVDC to 600 kVDC. F-suffix models include additional output filtration. DBT testers are used for acceptance testing, maintenance testing, and fault location on cables, transformers, switchgear, and rotating machinery.

Specifications

Parameter Value
Output Voltage 37.5 kVDC to 600 kVDC (model dependent)
Metering Digital voltage and leakage current display
Key Features Digital control, programmable ramp rates, data logging, filtered output (F models), safety interlocks, remote operation

Models We Repair

Select your model below to request a repair. If your exact configuration isn’t listed, choose the closest match — the evaluation and repair process is the same across all HVI DBT Series configurations.

Model Description Service
HVI DBT-600(F) 600 kVDC digital hipot tester Request Repair
HVI DBT-300(F) 300 kVDC digital hipot tester Request Repair
HVI DBT-200(F) 200 kVDC digital hipot tester Request Repair
HVI DBT-130(F) 130 kVDC digital hipot tester Request Repair
HVI DBT-100(F) 100 kVDC digital hipot tester Request Repair
HVI DBT-80(F) 80 kVDC digital hipot tester Request Repair
HVI DBT-75(F) 75 kVDC digital hipot tester Request Repair
HVI DBT-37.5(F) 37.5 kVDC digital hipot tester Request Repair

Common HVI DBT Series Failures We Repair

  • High-voltage multiplier stack failure from flashover or sustained overload
  • Digital control board component failures
  • Voltage feedback circuit degradation affecting regulation accuracy
  • Leakage current measurement circuit drift
  • HV output cable and connector insulation breakdown
  • Display failure
  • Safety interlock circuit faults

Our technicians perform component-level diagnostics on every HVI DBT Series unit. High-voltage test equipment requires specialized repair expertise and calibration equipment — we have the tools and experience to restore your instrument to factory specifications.

Calibration

Every HVI DBT Series repair includes NIST-traceable calibration. We verify output voltage accuracy, metering accuracy, and all safety functions against our reference standards and provide a detailed calibration certificate documenting measured performance against the manufacturer’s published specifications.

Who Uses the HVI DBT Series?

The HVI DBT-37.5(F) / DBT-75(F) / DBT-80(F) / DBT-100(F) / DBT-130(F) / DBT-200(F) / DBT-300(F) / DBT-600(F) DC Hipot Testers are used by electric utilities, cable testing contractors, transformer maintenance, switchgear acceptance testing, and industrial high-voltage programs.

Our Repair Process

  1. Ship Your Instrument: Send your HVI DBT Series to our facility from anywhere in the US. We provide prepaid shipping labels on request.
  2. Free Evaluation: Our technicians perform a complete diagnostic assessment and provide a firm, no-obligation repair quote.
  3. Expert Repair: Upon approval, we perform component-level repair using OEM-grade parts.
  4. NIST-Traceable Calibration: Full calibration with documented results across all critical parameters.
  5. Return Shipment: Your instrument is securely packaged and returned with calibration certificate, repair documentation, and our 90-day warranty.

Request a Repair

Contact us for professional HVI DBT Series repair and calibration. Our team is ready to evaluate your instrument and provide a no-obligation quote.

Email: info@junecompany.com | All repairs include a 90-day parts and labor warranty.