ABB Relion 615 series - Functions, Codes and Symbols

1.4.3 Functions, codes and symbols
Table 1: REU615 functions, codes and symbols
Function IEC 61850 IEC 60617 IEC-ANSI
Protection
Three-phase non-directional overcurrent
protection, low stage
PHLPTOC1 3I> (1) 51P-1 (1)
Three-phase non-directional overcurrent
protection, high stage
PHHPTOC1 3I>> (1) 51P-2 (1)
Three-phase non-directional overcurrent
protection, instantaneous stage
PHIPTOC1 3I>>> (1) 50P/51P (1)
Residual overvoltage protection ROVPTOV1 Uo> (1) 59G (1)
ROVPTOV2 Uo> (2) 59G (2)
ROVPTOV3 Uo> (3) 59G (3)
Three-phase undervoltage protection PHPTUV1 3U< (1) 27 (1)
PHPTUV2 3U< (2) 27 (2)
PHPTUV3 3U< (3) 27 (3)
Three-phase overvoltage protection PHPTOV1 3U> (1) 59 (1)
PHPTOV2 3U> (2) 59 (2)
PHPTOV3 3U> (3) 59 (3)
Positive-sequence undervoltage protection PSPTUV1 U1< (1) 47U+ (1)
PSPTUV2 U1< (2) 47U+ (2)
Negative-sequence overvoltage protection NSPTOV1 U2> (1) 47O- (1)
NSPTOV2 U2> (2) 47O- (2)
Frequency protection FRPFRQ1 f>/f<,df/dt (1) 81 (1)
FRPFRQ2 f>/f<,df/dt (2) 81 (2)
FRPFRQ3 f>/f<,df/dt (3) 81 (3)
FRPFRQ4 f>/f<,df/dt (4) 81 (4)
FRPFRQ5 f>/f<,df/dt (5) 81 (5)
FRPFRQ6 f>/f<,df/dt (6) 81 (6)
Three-phase thermal overload protection for
power transformers, two time constants
T2PTTR1 3Ith>T 49T
Master trip TRPPTRC1 Master Trip (1) 94/86 (1)
TRPPTRC2 Master Trip (2) 94/86 (2)
Arc protection ARCSARC1 ARC (1) 50L/50NL (1)
ARCSARC2 ARC (2) 50L/50NL (2)
ARCSARC3 ARC (3) 50L/50NL (3)
Table continues on next page
Section 1 1MRS757057 B
Introduction
10 REU615
Point List Manual