ABB UniGear Digital Commissioning And Testing Guide

CUR R E N T S EN S ORS PR IM AR Y T E ST ING
22 1 VLG 50 00 17 C
Step 5/5
Check the current metering for the phase and measured current in other phases on the pro-
tection relay LHMI Measurements view.
Current must be zero in phases which are not under the primary injection test.
Figure 32 Measurements view
“Io-A” in Measurements view is a measured value, not a calculated one.

ABB UniGear Digital Specifications

General

Brand	ABB
Model	UniGear Digital
Category	Switch
Language	English