ABB Relion 620 Series Manual page 19

1MRS757660 A
RET620
Point List Manual
Function
Three-phase undervoltage
protection, instance 1
Three-phase undervoltage
protection, instance 2
Three-phase undervoltage
protection, instance 3
Three-phase overvoltage protection,
instance 1
Three-phase overvoltage protection,
instance 2
Three-phase overvoltage protection,
instance 3
Positive-sequence undervoltage
protection, instance 1
Positive-sequence undervoltage
protection, instance 2
Negative-sequence overvoltage
protection, instance 1
Negative-sequence overvoltage
protection, instance 2
Frequency protection, instance 1
Frequency protection, instance 2
Frequency protection, instance 3
Voltage per hertz protection,
instance 1
Voltage per hertz protection,
instance 2
Three-phase thermal overload
protection for power transformers,
two time constants
Loss of phase (undercurrent),
instance 1
Loss of phase (undercurrent),
instance 2
Stabilized and instantaneous
differential protection for 2-winding
transformers
Numerical stabilized low impedance
restricted earth-fault protection,
instance 1
Numerical stabilized low impedance
restricted earth-fault protection,
instance 2
High impedance based restricted
earth-fault protection, instance 1
High impedance based restricted
earth-fault protection, instance 2
Circuit breaker failure protection,
instance 1
Table continues on next page
IEC 61850 IEC 60617
PHPTUV1 3U< (1)
PHPTUV2 3U< (2)
PHPTUV3 3U< (3)
PHPTOV1 3U> (1)
PHPTOV2 3U> (2)
PHPTOV3 3U> (3)
PSPTUV1 U1< (1)
PSPTUV2 U1< (2)
NSPTOV1 U2> (1)
NSPTOV2 U2> (2)
FRPFRQ1 f>/f<,df/dt (1)
FRPFRQ2 f>/f<,df/dt (2)
FRPFRQ3 f>/f<,df/dt (3)
OEPVPH1 U/f> (1)
OEPVPH2 U/f> (2)
T2PTTR1 3Ith>T (1)
PHPTUC1 3I< (1)
PHPTUC2 3I< (2)
TR2PTDF1 3dI>T (1)
LREFPNDF1 dIoLo> (1)
LREFPNDF2 dIoLo> (2)
HREFPDIF1 dIoHi> (1)
HREFPDIF2 dIoHi> (2)
CCBRBRF1 3I>/Io>BF (1)
Section 1
Introduction
IEC-ANSI
27 (1)
27 (2)
27 (3)
59 (1)
59 (2)
59 (3)
47U+ (1)
47U+ (2)
47O- (1)
47O- (2)
81 (1)
81 (2)
81 (3)
24 (1)
24 (2)
49T (1)
37F (1)
37F (2)
87T (1)
87NL (1)
87NL (2)
87NH (1)
87NH (2)
51BF/51NBF (1)
13