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MEGGER TTR251 Transformer Turns Ratio Tester

The Megger TTR25-1 is a portable, user-friendly transformer turns ratio tester designed for demanding environments. Its ergonomic, one-handed operation speeds up testing by eliminating the need to kneel or bend. Built with a rugged, high-impact, shock-resistant case, it's lightweight at only 870 grams or 1.9 pounds, making it perfect for field use in substations or transformer-manufacturing sites. The device automatically measures turns ratio, excitation current, and polarity, with results displayed on a backlit LCD and options for printing. Suitable for transformers up to 1 MVA, it ensures quick, accurate diagnostics of winding electrical properties, safeguarding operational reliability.

Authorized Distributors
Part No:TTR25-1
Stock:0
Inv Date:06-06-2026
Price: Unit price: $4070
Buy/RFQ:

MEGGER TTR251 Transformer Turns Ratio Tester Specifications:

  • Weight: 870 g (1.9 lbs)
  • Case: High-impact, shock resistant
  • Display: High-contrast, backlit LCD
  • Operation: Automatic, one-button control
  • Power: Battery operated (AA or LR-6)
  • Measurement Range: Turns ratio up to 20,000:1
  • Application: Testing power transformers, CTs, PTs
  • Polarity Detection: Normal and reverse polarity
  • Compatibility: Suitable for transformers up to 1 MVA
  • Construction: Rugged connectors, durable design

Buy the Buy Megger TTR25-1 Transformer Turns Ratio Tester Part Number TTR251 Online

Purchase the Megger TTR25-1 transformer turns ratio tester online today and enjoy reliable, fast testing of transformer windings in demanding environments. Its ergonomic design allows one-handed operation, reducing fatigue and increasing efficiency during field inspections. Built tough with a shock-resistant case, it is lightweight and portable for use in substations, manufacturing plants, and meter shops. Accurately measuring turns ratio, excitation current, and polarity, this device quickly diagnoses potential transformer issues, helping maintain optimal performance and extending equipment longevity, all with simple operation and clear results.

Buy Megger TTR25-1 now and experience unmatched reliability and performance in transformer testing with fast, automatic measurements.

Frequently Asked Questions

Where can I buy MEGGER TTR251?

You can click on the BUY or RFQ button to purchase TTR251 from an authorized MEGGER distributor.

How do I troubleshoot issues or seek technical support for part TTR251?

You can download the TTR251 datasheet or visit the MEGGER website for support.

Who is the manufacturer of TTR251?

MEGGER

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