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What is the Excitation (aka Wake up or Minimum Pickup) Current for CM-2000

Issue
User would like to know the minimum current required for CM2000 to measure current

Product
CM2000

Resolution
There must be 25 milliamps on the CT secondary or 0.5% of the CT primary ratio to wake up current readings.

For more information, see detailed datasheet here

Schneider Electric USA

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