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What is the accuracy rating of the metering CTs for Masterpact NW breakers?
Issue:
What is the accuracy rating of the metering CTs for Masterpact NW breakers?

Product Line:
Masterpact

Resolution:
The CTs were designed for C37.20.1 metering accuracy.
All metering transformers are accurate with the 0.3% accuracy class, 5 A output ratio at full load (for example, a 1600 A metering CT would send 5 A at the full load of 1600 A).

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