The TRAX multifunction transformer and substation test system has an intuitive app-based infrastructure that transforms the unit into whatever test set is required, including winding resistance, load tap changer measurements and turns ratio to name but a few. Delivering accurate results into one unified report for comprehensive asset management.

TRAX Multifunction transformer and substation test system

TRAX Details

Despite their versatility and ease of handling – at 32 kg in transport case, the TRAX220 is the lightest test set of its type and can even be transported by air as check-in luggage – the test systems in this range make no performance compromises and provide results that are just as accurate and dependable as those obtained from separate instruments.

Optimised for transformer and general substation testing, TRAX test systems are capable of performing more than 20 different test functions including, for example, measurement of winding resistance, turns ratio, excitation current, short-circuit impedance, tan delta and capacitance, and frequency response of stray losses, as well as CT and VT testing and circuit breaker timing and motion analysis.

The test systems allow a wide range of currents and voltages to be generated and measured with high precision. The TRAX220 has a maximum AC current output capability of 200 A, while the TRAX280 extends this to 800 A. For both units this can be extended to 2000 A with an optional current booster. Users have a choice of full manual control or guided testing using the built-in TRAX “apps”.