ABB RET620 - Functions, Codes and Symbols

25. Functions, codes and symbols
Table 91. RET620 functions, codes and symbols
Function IEC 61850 IEC 60617 IEC-ANSI
Protection
Three-phase non-directional overcurrent protection,
low stage, instance 1
PHLPTOC1 3I> (1) 51P-1 (1)
Three-phase non-directional overcurrent protection,
low stage, instance 2
PHLPTOC2 3I> (2) 51P-1 (2)
Three-phase non-directional overcurrent protection,
high stage, instance 1
PHHPTOC1 3I>> (1) 51P-2 (1)
Three-phase non-directional overcurrent protection,
high stage, instance 2
PHHPTOC2 3I>> (2) 51P-2 (2)
Three-phase non-directional overcurrent protection,
instantaneous stage, instance 1
PHIPTOC1 3I>>> (1) 50P/51P (1)
Three-phase non-directional overcurrent protection,
instantaneous stage, instance 2
PHIPTOC2 3I>>> (2) 50P/51P (2)
Three-phase directional overcurrent protection, low
stage, instance 1
DPHLPDOC1 3I> -> (1) 67-1 (1)
Three-phase directional overcurrent protection, high
stage, instance 1
DPHHPDOC1 3I>> -> (1) 67-2 (1)
Non-directional earth-fault protection, low stage,
instance 1
EFLPTOC1 Io> (1) 51N-1 (1)
Non-directional earth-fault protection, low stage,
instance 2
EFLPTOC2 Io> (2) 51N-1 (2)
Non-directional earth-fault protection, high stage,
instance 1
EFHPTOC1 Io>> (1) 51N-2 (1)
Non-directional earth-fault protection, high stage,
instance 2
EFHPTOC2 Io>> (2) 51N-2 (2)
Directional earth-fault protection, low stage, instance 1 DEFLPDEF1 Io> -> (1) 67N-1 (1)
Directional earth-fault protection, low stage, instance 2 DEFLPDEF2 Io> -> (2) 67N-1 (2)
Directional earth-fault protection, high stage DEFHPDEF1 Io>> -> (1) 67N-2 (1)
Negative-sequence overcurrent protection, instance 1 NSPTOC1 I2> (1) 46 (1)
Negative-sequence overcurrent protection, instance 2 NSPTOC2 I2> (2) 46 (2)
Residual overvoltage protection, instance 1 ROVPTOV1 Uo> (1) 59G (1)
Residual overvoltage protection, instance 2 ROVPTOV2 Uo> (2) 59G (2)
Residual overvoltage protection, instance 3 ROVPTOV3 Uo> (3) 59G (3)
Three-phase undervoltage protection, instance 1 PHPTUV1 3U< (1) 27 (1)
Three-phase undervoltage protection, instance 2 PHPTUV2 3U< (2) 27 (2)
Three-phase undervoltage protection, instance 3 PHPTUV3 3U< (3) 27 (3)
Three-phase overvoltage protection, instance 1 PHPTOV1 3U> (1) 59 (1)
Three-phase overvoltage protection, instance 2 PHPTOV2 3U> (2) 59 (2)
Three-phase overvoltage protection, instance 3 PHPTOV3 3U> (3) 59 (3)
Positive-sequence undervoltage protection, instance 1 PSPTUV1 U1< (1) 47U+ (1)
Positive-sequence undervoltage protection, instance 2 PSPTUV2 U1< (2) 47U+ (2)
Transformer Protection and Control 1MRS757846 A
RET620
Product version: 2.0
ABB 57