Digital Online Partial Discharge Tester for MV/LV Power Cable Insulation Diagnostics

Product Overview

The Digital Online Partial Discharge Tester is designed for detecting and evaluating partial discharge activity in medium-voltage and low-voltage power cables without requiring system shutdown. It supports cable insulation condition assessment, predictive maintenance, commissioning checks, and fault prevention in utility, industrial, and commercial electrical networks.

Key Features

• Online testing capability for energized MV/LV power cable systems
• Digital partial discharge detection for insulation weakness localization
• Helps identify voids, delamination, loose terminations, and cable accessory defects
• Suitable for routine inspection, acceptance testing, and predictive maintenance
• Portable industrial design for field use by electrical maintenance teams
• Supports data-driven cable condition evaluation and maintenance planning

Specifications

Applications

• Medium-voltage and low-voltage power cable maintenance
• Cable termination and joint defect inspection
• Substation, plant, and commercial building electrical systems
• Preventive and predictive maintenance programs
• Cable commissioning and post-installation verification
• Insulation degradation screening for critical power distribution networks

Package Contents

• 1 x Digital Online Partial Discharge Tester Main Unit
• 1 x Sensor or Detection Accessory Set
• 1 x Connection Cable Set
• 1 x Power Adapter or Charger
• 1 x Carrying Case
• 1 x User Manual