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MEGGER 35502521 Transformer Tester

The Megger TTR100-1 is a highly reliable handheld transformer turns ratio tester designed for professional testing of single- and three-phase transformers up to 1 MVA. It measures turns ratio, phase displacement, excitation current, winding resistance, and polarity, providing crucial data on transformer health. Its rugged, lightweight design features a high-contrast LCD and extensive onboard memory for storing tests. The device ensures accurate, quick diagnostics in harsh environments, making it ideal for substation maintenance, transformer manufacturing, and meter shop inspections. It also offers software connectivity for detailed reporting and data management.

Authorized Distributors
Part No:35502-521
Stock:0
Inv Date:06-06-2026
Price: Unit price: $684
Buy/RFQ:

MEGGER 35502521 Transformer Tester Specifications:

  • Type of Power: Rechargeable NiMH battery pack, 3.6 V dc, 3800 mAh
  • Battery Life: Up to 15 hours of field operation
  • Charger Input Voltage: 100-250 V ac, 50/60 Hz +2 Hz, three-hour charge time
  • Excitation Voltage: 8 V rms for transformers, 1.5 V rms or 8 V rms for CTs
  • Test Frequency: 55 Hz internally generated for 50/60 Hz operation
  • Turns Ratio Range: 0.8 to 20,000 (8 V ac), 5.0 to 2,200 (1.5 V ac)
  • Phase Deviation Range: 90°, 0.01° for minutes, decimal and centiradian display
  • Winding Resistance Range: 0 to 2000 Ω, 4-digit resolution
  • Transformer Vector Group: 1PHO or 1PH6
  • Transformer Polarity: Additive or Subtractive
  • Weight: Approx. 3.3 lbs (1.5 kg), without leads
  • Operating Temperature: -4°F to 131°F (-20°C to 55°C)
  • Display: 128 x 64 dots LCD, full graphics
  • Standards Met: IEC-1010-1, CE, ASTM D999.75, ANSI C57.12.70-1978

Buy the Megger TTR100-1 – Reliable Transformer Turns Ratio Tester for Industrial Applications

Enhance your transformer maintenance with the Megger TTR100-1, a rugged, portable device offering fast, precise measurements of turns ratio, phase deviation, winding resistance, and polarity. Designed for ease of use in harsh environments, it supports storing up to 200 test results, downloading data to a PC, and printing detailed reports. Its lightweight design and long battery life make it ideal for fieldwork in substations, manufacturing, and meter shops. Invest in this reliable tester to maintain transformer health and ensure optimal electrical performance.

Order your Megger TTR100-1 handheld transformer testing device today and ensure accurate diagnostics for your transformers in demanding environments.

Frequently Asked Questions

Where can I buy MEGGER 35502521?

You can click on the BUY or RFQ button to purchase 35502521 from an authorized MEGGER distributor.

How do I troubleshoot issues or seek technical support for part 35502521?

You can download the 35502521 datasheet or visit the MEGGER website for support.

Who is the manufacturer of 35502521?

MEGGER

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