DOCA0141EN-03

MicroLogic A - Real-Time Measurements

Current Metering

Measurement

Unit

Measurement range

Accuracy

Accuracy range

  • Phase I1, I2, I3, and neutral IN current measurements (1)

  • Maximum current values of phases I1 MAX, I2 MAX, I3 MAX, and the neutral IN MAX (1)

  • Maximum value (MAXMAX) of all phase currents

  • Minimum current values of phases I1 MIN, I2 MIN, I3 MIN, and neutral IN MIN (1)

  • Minimum value (MINMIN) of all phase currents

  • Average current Iavg measurements

  • Maximum average current value Iavg MAX

  • Minimum average current value Iavg MIN

A

0–20 In

+/-1%

0.2–1.2 In

MicroLogic 6

  • Ground-fault current measurement

  • Maximum/minimum value of the ground-fault current

% Ig

0–600%

(1) IN with 4-pole or 3-pole trip unit with ENCT option

       
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