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BIDDLE Three-Phase TTR
Three-Phase Transformer Turns Ratio Test Set
• Fully automatic
operation
• Measures three phases simultaneously
• Highest ratio measurement (10,000:1); highest accuracy
(0.1%)
• Built-in storage and downloading capabilities
• Measures ALL power transformers, PT's and CT's
• Displays % error vs. name plate and pass/fail limits
• Operator choice of "quick" test or complete
"full" test
• CE certified
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The Biddle Three-Phase Automatic TTR is
designed to measure the turns ratio of power, instrument, and
distribution transformers in a substation or manufacturing
environment. At 16.5 lbs (7.5 kg), it weighs less than any other
commercially available instrument. A rugged and robust design
makes this TTR well suited for use in a variety of harsh
environments. The TTR is also particularly suited for testing in
power transformer manufacturing environments where testing of
complex, three-phase substation power transformers can be
performed quickly while minimizing the possibility of errors.
This new TTR measures the highest turns ratio range in the
industry (10,000:1) and also provides the highest accuracy (0.1%).
No other instrument's performance is comparable that is
commercially available today.
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