Three-phase non-directional overcurrent protection (PHxPTOC) main settings - Arc protection - Merging unit - Motor protection - Product Guide - REM620 Motor Protection and Control - Relion 615 series - 2.0 FP1 IEC - IEC - 01.06.2023

REM620 Product Guide

Table 1. Three-phase non-directional overcurrent protection (PHxPTOC) main settings
Parameter Function Value (Range) Step
Start value PHLPTOC 0.05. 5.00 × In 0.01
PHHPTOC 0.10. 40.00 × In 0.01
PHIPTOC 1.00. 40.00 × In 0.01
Time multiplier PHLPTOC 0.05...15.00 0.01
PHHPTOC 0.05...15.00 0.01
Operate delay time PHLPTOC 40...200000 ms 10
PHHPTOC 40...200000 ms 10
PHIPTOC 20...200000 ms 10
Operating curve type 1 PHLPTOC Definite or inverse time Curve type: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 19
PHHPTOC Definite or inverse time Curve type: 1, 3, 5, 9, 10, 12, 15, 17
PHIPTOC Definite time
1 For further reference, see the Operation characteristics table