Voltage unbalance (VSQVUB) main settings - Arc protection - Merging unit - Motor protection - Product Guide - REM620 Motor Protection and Control - 2.0 FP1 IEC - IEC - 09.02.2023

REM620 Product Guide

Table 1. Voltage unbalance (VSQVUB) main settings
Parameter Function Value (Range) Step
Operation VSQVUB

1 = on

5 = off

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Unb detection method VSQVUB

1 = Neg Seq

2 = Zero Seq

3 = Neg to Pos Seq

4 = Zero to Pos Seq

5 = Ph vectors Comp

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