ABB Relion 620 Series - 620 series overview; Local HMI

Function IEC 61850 IEC 60617 ANSI
Admittance-based
earth-fault protection
EFPADM1 Yo> -> (1) 21YN (1)
EFPADM2 Yo> -> (2) 21YN (2)
EFPADM3 Yo> -> (3) 21YN (3)
Wattmetric-based
earth-fault protection
WPWDE1 Po> -> (1) 32N (1)
WPWDE2 Po> -> (2) 32N (2)
WPWDE3 Po> -> (3) 32N (3)
Multifrequency ad-
mittance-based
earth-fault protection
MFADPSDE1 Io> -> Y (1) 67YN (1)
Transient/intermit-
tent earth-fault pro-
tection
INTRPTEF1 Io> -> IEF (1) 67NIEF (1)
Harmonics-based
earth-fault protection
HAEFPTOC1 Io>HA (1) 51NHA (1)
Negative-sequence
overcurrent protec-
tion
NSPTOC1 I2> (1) 46 (1)
NSPTOC2 I2> (2) 46 (2)
Phase discontinuity
protection
PDNSPTOC1 I2/I1> (1) 46PD (1)
Residual overvoltage
protection
ROVPTOV1 Uo> (1) 59G (1)
ROVPTOV2 Uo> (2) 59G (2)
ROVPTOV3 Uo> (3) 59G (3)
Three-phase under-
voltage protection
PHPTUV1 3U< (1) 27 (1)
PHPTUV2 3U< (2) 27 (2)
PHPTUV3 3U< (3) 27 (3)
PHPTUV4 3U< (4) 27 (4)
Single-phase under-
voltage protection,
secondary side
PHAPTUV1 U_A< (1) 27_A (1)
Three-phase overvolt-
age protection
PHPTOV1 3U> (1) 59 (1)
PHPTOV2 3U> (2) 59 (2)
PHPTOV3 3U> (3) 59 (3)
Single-phase over-
voltage protection,
secondary side
PHAPTOV1 U_A> (1) 59_A (1)
Positive-sequence un-
dervoltage protection
PSPTUV1 U1< (1) 47U+ (1)
PSPTUV2 U1< (2) 47U+ (2)
Negative-sequence
overvoltage protec-
tion
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)
Table continues on the next page
1MRS757644 H Introduction
620 series
Technical Manual
27