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AC Ratio Transformers

AC ratio transformers are essential components in electrical systems, ensuring accurate voltage and current levels. Designed to maintain precise ratios between input and output electrical quantities, they facilitate reliable performance in transformers and other electrical devices. With robust construction and precise manufacturing, they offer excellent accuracy, stability and durability in their applications.

AC Ratio Transformer

Decade Ratio Transformer traceable to National Institute of Standards and Technology

AC Ratio Decade Transformers

  • Resolution 0.1 ppm
  • Terminal linearity 0.9 ppm
  • Bandwidth 50 Hz to 20 kHz
Precision Fixed AC Ratio Standard, 1:1 Ratio, Binding Post Termination, Center-Tapped Secondary

AC Ratio Isolation Transformers

  • 1:1 Turns Ratio
  • Frequency Range 50-10,000 Hz
  • Insulation 500-V Test
1372A AC Ratio Transformer Calibrator

AC Ratio Transformer Calibrators

  • Resolution 0.1 ppm
  • Terminal linearity 0.9 ppm
  • Bandwidth 50 Hz to 20 kHz

Featured Resources

Advanced Energy's TEGAM Product Catalog

Advanced Energy's TEGAM Product Catalog

View Resource

Technical Documentation

Title Type
AN104: TEGAM Ratio Transformer Helps Predict Earthquakes (213 KB) Application Note
AN501: Testing Resolvers Using a Precision Ratio Transformer (299 KB) Application Note
DT72B Datasheet (237 KB) Data Sheet
Ratio Transformer Selection Guide (131 KB) Guide
DT72B Manual-Rev B (4 MB) Manual

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