HDE QC-MAN-N Transformer and Capacitor Tester

Overview

The HDE QC-MAN-N Quick-Check Transformer and Capacitor Tester is a field-tested diagnostic instrument that performs rapid testing of transformers and capacitors for major defects before energization. The unit operates with a single push-button and distinguishes automatically between transformer and capacitor testing modes, providing clear indications of open circuits, short circuits, and confirmation of acceptable test results.

Key Features

• Single push-button operation with manual self-test capability
• Automatically distinguishes between transformers and capacitors
• Tests both single-phase and three-phase transformers, including potential and instrument transformers
• Tests capacitors individually or in capacitor banks
• Tests primary and secondary sides of de-energized transformers without disconnecting
• Clear visual and audible indications for open, short, and OK results
• Helps prevent installation of fuses on shorted transformers or capacitors

Applications

• Pre-energization testing of overhead and pad-mount distribution transformers
• Secondary-side testing and verification of transformer connections
• Capacitor bank diagnostics in power distribution systems
• Incoming and outgoing transformer screening in manufacturing facilities