ComAp InteliPro User Manual

InteliPro, SW version 1.4, ©ComAp – April 2014
InteliPro 1.4 Comprehensive Guide - rev. 1
4-32
EFC> T Curve
Selection of which curve will be used for ANSI 51N: time earth fault overcurrent.
IDMT: parametric curve, given by the EFC> T Del and EFC> T Lim parameters as
described in the chapter time earth fault overcurrent protection.
Mod Inv: moderately inverse curve according to ANSI standard
Very Inv: very inverse curve according to ANSI standard
Ext Inv: extremely inverse curve according to ANSI standard
IECInv: moderately inverse curve according to IEC standard
IECVerInv: very inverse curve according to IEC standard
IECExtInv: extremely inverse curve according to ANSI standard
Default setting: IDMT
EFC Trp BO [Trp 1 / Trp 2 / Trp 1+2 / None]
Selection of trip binary output for earth fault overcurrent protection.
Default setting: None
IGS
IGS> Lim [mA]
Threshold for ANSI 50GS – ground surge instantaneous overcurrent protection. Level in 0,1 mA.
Step: 0,1 mA
Range: 0,0 – 100,0 mA
0 = OFF, the ANSI 50GS – ground surge instantaneous overcurrent protection is disabled
Default setting: 0 mA
IGS> Del [s]
Delay for ground surge overcurrent protection.
Step: 0,1 s
Range: 0,0 – 600,0 s
Default setting: 10 s
IGS> T Lim [mA]
Limit value for ANSI 51GS – ground surge time-overcurrent IDMT curve. It shifts the curve in current
direction. Level is indicated in % of NominMainsCurr.
Step: 0,1 mA
Range: 0,0 – 50,0 mA
0 = OFF, the ground surge time-overcurrent overcurrent protection is disabled
Default setting: 0 mA
IGS> T Del [s]
IDMT curve shape selection. IGS> T Del is the reaction time of IDMT protection for 100 mA ground
surge current.
Step: 0,1 s
Range: 0,1 – 20,00 s
Default setting: 1,0 s

ComAp InteliPro Specifications

General

Brand	ComAp
Model	InteliPro
Category	Relays
Language	English