MEGGER TTR20-1 Transformer Turns Ratio Tester

Megger TTR20-1 transformer turns ratio tester measures the turns ratio, excitation current and polarity of windings in single and three-phase distribution & power transformers, potential & current transformers and tapped transformers.

Features:

• Megger TTR20-1 transformer turns ratio tester has a high-contrast, backlit LCD screen that can be read in bright or ambient light.
• It precisely measures a high turns ratio of 10000:1 with the lowest excitation voltage.
• This tester is designed for easy one-button operation, with measured results displayed directly on the easy-to-read LCD or printed to an optional printer.
• It runs on six standard AA alkaline batteries.
• This unit comes in a rugged, lightweight case that is impact and shock-resistant.

Frequently Asked Questions:

Q. When should I perform a transformer turns ratio test?

A. Transformer turn ratio tests should be performed as part of routine maintenance to ensure the transformer's performance and reliability. They are also used to troubleshoot transformer issues or before commissioning a new transformer.

Q. What is the operational temperature range of this Megger TTR20-1 tester?

A. It can handle ambient temperatures ranging from -5 to 130 degrees F.

Q. What is the operational battery life of this transformer turn ratio tester?

A. It can perform well for up to 12 hours of field testing.

Q. What is the measuring time of this tester?

A. It takes less than five seconds to give accurate readings.