
Megger TRAX Multifunction Transformer and Substation Test System
A portable multifunction test system for power transformers and substation assets, combining more than 20 electrical test functions in one configurable platform.
Understand transformer condition, verify performance and support confident commissioning decisions.
A coordinated testing program supports new installations, commissioning, preventive maintenance, troubleshooting and asset condition assessment. Define the right test scope using your asset history, operating requirements and project objectives.


A portable multifunction test system for power transformers and substation assets, combining more than 20 electrical test functions in one configurable platform.

A true three-phase winding resistance ohmmeter for power, distribution and instrument transformers, with one-time lead connection, automatic adaptive demagnetization and vector confirmation before every test.

A true three-phase transformer analyser for electro-mechanical testing of power, distribution and instrument transformers, performing turns ratio, winding resistance, demagnetization, short-circuit impedance and efficiency tests with a one-time lead connection.

A range of 5 kV, 10 kV and 15 kV insulation resistance testers for transformers, motors, switchgear and cables in environments up to 230 kV, with diagnostic tests for condition assessment and maintenance planning.

FLIR’s first pistol-grip camera with 640 × 480 thermal resolution, built to survey high-voltage, hazardous targets safely and quickly diagnose electrical and mechanical failures.

A 320 × 240 thermal imaging camera with laser-assisted autofocus and interchangeable lenses, covering near and distant targets for electrical and mechanical inspection.

An automated static motor analyser offering the complete range of tests to determine motor health, analyse trends and find faults — with high-voltage testing up to 15 kV, extendable to 40 kV with power packs.

A compact, stand-alone digital partial discharge measurement device for medium and high voltage insulation assessment — battery operated with a 7 in touchscreen and up to four parallel measurement channels.

A compact, non-invasive partial discharge monitor for continuous on-line evaluation of MV/HV asset insulation — combining a spectrum analyser, acoustic detector and conventional PD monitor in one instrument.

A configurable instrument category for transformer electrical testing and condition assessment.
Discuss your testing equipment, site services or calibration requirements with our technical team.