Megger TRAX220
| Attribute | Value |
|---|---|
| Test Voltage Output | Up to 2000 V AC |
| Maximum Current Output | 20 A |
| Frequency Range | 15 Hz – 400 Hz |
| Transformer Turns Ratio (TTR) Measurement Range | 0.8 – 10,000 |
| Winding Resistance Measurement Range | 1 µΩ – 2000 Ω |
| Excitation Current Measurement Range | 0.1 mA – 20 A |
| Power Supply Input | 90 – 265 V AC, 45 – 65 Hz |
| Operating Temperature Range | -10°C to +50°C (14°F to 122°F) |
| Weight | Approximately 28 kg (61.7 lbs) |
| Communication Interface | USB, RS-232 |
Megger TRAX220 Options:
- TRAX220 - AJ-8010X - Standard Transformer Package: Winding resistance with OLTC continuity, Demagnetization, Turns ratio, Excitation current, Short-circuit impedance (leakage reactance)
- TRAX220 - AJ-8020X - Advanced Transformer Package: Dynamic OLTC measurements (DRM), FRSL (frequency response of stray losses), Magnetic balance
- TRAX220 - AJ-8030X - Instrument Transformer Package: CT ratio, CT burden, CT excitation curve (knee point), CT polarity, CT winding resistance, VT ratio, VT burden, VT polarity
- TRAX220 - AJ-8040X - Substation Package: Circuit-breaker analyzer, Relay over current timing, Timer, Phase angle meter (manual), Ground/earth/impedance (manual), Line impedance/K-factor (manual)
- TRAX220 - AJ-69090 - TDX 120 – High voltage unit (12 kV) for tan delta, capacitance and excitation current measurements
- TRAX220 - AJ-69290 - TCX 200 – High current accessory (cable + booster) for high current primary testing up to 2000 A
- TRAX220 - AJ-69390 - TSX 300 – 3-phase/6-winding switchbox, IEC panel design
- TRAX220 - AJ-69395 - TSX 300 – 3-phase/6-winding switchbox, ANSI panel design
- TRAX220 - AJ-69490 - TSX 303 – Automated 3-phase/6-winding switchbox
- TRAX220 - AJ-69690 - Line impedance kit
- TRAX220 - AJ-90040 - Trolley
- TRAX220 - GD-31050 - Soft light case
- TRAX220 - GC-31150 - Interlock foot switch
- TRAX220 - AJ-90030 - Green/red strobe box (flash light)
| Model | TRAX220 |
|---|
The Megger TRAX220 is a multifunctional transformer and substation test system designed to test power, distribution, and instrument transformers, as well as substation components. It generates and measures variable voltage and current with precision, enabling applications such as turns ratio, excitation current, winding resistance, contact resistance, impedance, tan delta, power factor, and various LV, MV, and HV primary tests. With a 4800 VA power capacity, it ensures high efficiency and performance in transformer diagnostics.
Weighing only 26 kg, the TRAX220 is highly portable, replacing the need for multiple instruments. Its flexible user interface supports manual test setups and automated apps for resistance, ratio, impedance, relay testing, and breaker analysis, making it ideal for manufacturers and service engineers alike.
Testwall can supply the used Megger TRAX220, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Megger TRAX220.
