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HOME > MEGGER > TRANSFORMER-TURNS-RATIO-TESTERS > HANDHELD-SINGLE-THREE-PHASE-TRANSFORMER-TURNS-RATIO-TESTER-TTR201

Megger TTR20-1

Handheld Single-/Three-Phase Transformer Turns Ratio Tester

Brand: Megger
Model No: TTR20-1
Our Model No: TTR201
Condition: NEW
PDF Document Icon Data Sheet (99 KB)
TTR20-1

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$3,120.00

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Product Features:

  • Simple, one-button operation produces fast results
  • Lightweight design allows for one-handed use
  • Measures turns ratio range of 10,000:1, with high accuracy at a low excitation voltage
  • Additionally tests for excitation current and polarity
  • Records ratio and phase errors for bushing CTs to an accuracy of +/- 0.2% nameplate
  • Suitable for inspection purposes to determine no-load accuracy of most CTs and PTs
  • Rugged metal connectors on leads and unit provide durability in harsh conditions
  • Capable of recording results via optional printer
  • Battery powered, lasting up to 12 hours in the field

The Megger TTR20-1 is an automatic, handheld, battery-operated transformer turns ratio test set. It is used to measure the turns ratio, excitation current and polarity of windings in single- and three-phase distribution and power transformers (tested phase by phase), potential and current transformers, and tapped transformers.

The unique design of the TTR20-1 allows the user to operate the test set while holding it in one hand. It effectively eliminates the user from having to kneel or bend down to operate the instrument and speeds up testing time. Realizing the extreme environments in which the TTR20-1 must operate, special attention has been paid to making it extra rugged, with a high impact, shock resistant case, yet incredibly lightweight at a mere 870 g (1.9 lbs).

The design of the TTR20-1 makes it well-suited for use in a variety of harsh environments. The TTR20-1 is particularly suited for testing in substations, transformer-manufacturing environments, and meter shops. It features a high-contrast, backlit LCD screen which can be seen in bright or ambient light.

The TTR20-1 measures a high turns ratio of 10,000:1 accurately with the lowest excitation voltage. It is designed for simple, one button operation with the measured results displayed directly on the easy to read LCD or printed to the optional printer. The TTR20-1 needs no additional software and comes ready to use complete out of the box. measures a high turns ratio of 10,000:1 accurately with the lowest excitation voltage. The excellent repeatability of the TTR20-1 helps the users to determine the condition of transformers under test. It is designed for simple, one button operation with the measured results displayed directly on the easy to read LCD or printed to the optional printer. The TTR20-1 needs no additional software and comes ready to use complete out of the box.

  • 1 - Handheld Transformer Turns Ratio Tester (TTR20-1)
  • 1 - Combined Test Leads, "X/H" Winding, 6 ft. / 1.8 m
  • 1 - Instruction Manual
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2007-713-6 Megger 2007-713-6 Combined Test Leads with "X/H" Winding, 6 ft. (1.8 m), for TTR20-1, TTR25-1 Add to Cart

$430.00

2007-713-12 Megger 2007-713-12 Combined Test Leads with "X/H" Winding, 12 ft. (3.6 m), for TTR20-1, TTR25-1 Add to Cart

$425.00

2007-713-20 Megger 2007-713-20 Combined Test Leads with "X/H" Winding, 20 ft. (6 m), for TTR20-1, TTR25-1 Add to Cart

$525.00

2007-713-33 Megger 2007-713-33 Combined Test Leads with "X/H" Winding, 33 ft. (10 m), for TTR20-1, TTR25-1 Add to Cart

$603.00

Data Sheet: PDF Document Icon (99 KB)
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