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Transformer Turn Ratio (TTR)

Transformer Turn Ratio (TTR)

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Megger MCT1605 Current Transformer Saturation, Ratio and Polarity Tester

Multi-tap automatic current transformer saturation, ratio and polarity test set

Vanguard ATRT-03 S2 Three-Phase Transformer Turns Ratio Tester

The ATRT-03 S2 can be used as a standalone unit or can be computer-controlled.

Megger TTR330 Three-Phase Transformer Turns Ratio Test Set

The Megger TTR300 Series of three-phase transformer turns ratio test sets are designed to measure the turns ratio of power, instrument, and distribution transformers in a substation or manufacturing environment.

Megger TTR310 Three-Phase Transformer Turns Ratio Test Set

The Megger TTR310 turns ratio test set is designed to measure the turns ratio of power, instrument, and distribution transformers in a substation or manufacturing environment.

Megger TTR100 Hand-Held Transformer Turns Ratio Tester

The Megger TTR100 is an automatic handheld, battery operated transformer turns ratio test set used to measure the turns ratio, excitation current, phase displacement, dc resistance and polarity of windings in single- and three-phase distribution transformers (tested phase by phase), potential & current transformers, and tapped transformers.