ABB relion REF615 - Page 18

Function IEC 61850 IEC 60617 IEC-ANSI
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 protection
for feeders, cables and
distribution transformers
T1PTTR1
3Ith>F (1) 49F (1)
High-impedance based
restricted earth-fault protection
HREFPDIF1 dIoHi> (1) 87NH (1)
High-impedance differential
protection for phase A
HIAPDIF1 dHi_A>(1) 87A(1)
High-impedance differential
protection for phase B
HIBPDIF1 dHi_B>(1) 87B(1)
High-impedance differential
protection for phase C
HICPDIF1 dHi_C>(1) 87C(1)
Circuit breaker failure protection CCBRBRF1 3I>/Io>BF (1) 51BF/51NBF (1)
Three-phase inrush detector INRPHAR1 3I2f> (1) 68 (1)
Switch onto fault CBPSOF1 SOTF (1) SOTF (1)
Master trip TRPPTRC1 Master Trip (1) 94/86 (1)
TRPPTRC2 Master Trip (2) 94/86 (2)
TRPPTRC3 Master Trip (3) 94/86 (3)
TRPPTRC4 Master Trip (4) 94/86 (4)
TRPPTRC5 Master Trip (5) 94/86 (5)
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 1MRS756378 S
Introduction
12 REF615
Application Manual