Megger TRAX Transformer and Substation Test System

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The Megger TRAX is a multi-function test system for transformer substation testing. The test system replaces numerous individual testing devices which makes testing with TRAX a time saving and cost effective alternative to conventional measurements using separate instruments.

TRAX is a unique test system for testing power, distribution and instrument transformers, as well as a variety of other substation components. Providing up to 800 A (TRAX 280) and 2200 V (2000 A and 12 kV with accessories) with a frequency range adjustable from 5 Hz (1 Hz with tan delta unit) to 500 Hz, TRAX can be used with an integrated touch screen or external computer device with web browser.

Variable levels of voltage and current can be generated and measured with high precision, allowing TRAX to be used for a wide range of applications such as turns ratio, excitation current, winding and contact resistance, impedance, tan delta/power factor testing and various primary tests for LV, MV and HV electrical apparatus including but not limited to:
  • Power & distribution transformers
  • Instrument transformers
  • Bushings
  • LV, MV and HV circuit-breakers
  • Busbars
  • Protection relays
  • Grounding systems

TRAX is designed to be a complete solution in transformer testing. With its 4800 VA power capability it is a high efficiency, high accuracy and excellent performance transformer test system.
TRAX 219 200 A AC current output
No internal screen, remote control only
TRAX 220 200 A AC current output
With internal touch screen
TRAX 280 800 A AC current output
With internal touch screen