ABB REM620 - Page 17

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Function IEC 61850 IEC 60617 IEC-ANSI

Negative-sequence overvoltage

protection, instance 1

NSPTOV1 U2> (1) 47O- (1)

Negative-sequence overvoltage

protection, instance 2

NSPTOV2 U2> (2) 47O- (2)

Frequency protection, instance 1 FRPFRQ1 f>/f<,df/dt (1) 81 (1)

Frequency protection, instance 2 FRPFRQ2 f>/f<,df/dt (2) 81 (2)

Frequency protection, instance 3 FRPFRQ3 f>/f<,df/dt (3) 81 (3)

Frequency protection, instance 4 FRPFRQ4 f>/f<,df/dt (4) 81 (4)

Frequency protection, instance 5 FRPFRQ5 f>/f<,df/dt (5) 81 (5)

Frequency protection, instance 6 FRPFRQ6 f>/f<,df/dt (6) 81 (6)

Negative-sequence overcurrent

protection for motors, instance 1

MNSPTOC1 I2>M (1) 46M (1)

Negative-sequence overcurrent

protection for motors, instance 2

MNSPTOC2 I2>M (2) 46M (2)

Loss of load supervision, instance 1 LOFLPTUC1 3I< (1) 37M (1)

Loss of load supervision, instance 2 LOFLPTUC2 3I< (2) 37M (2)

Motor load jam protection JAMPTOC1 Ist> (1) 51LR (1)

Motor start-up supervision STTPMSU1 Is2t>, n> (1)

49,66,48,51LR

(1)

Phase reversal protection PREVPTOC1 I2>> (1) 46R (1)

Thermal overload protection for

motors

MPTTR1 3Ith>M (1) 49M (1)

Motor differential protection MPDIF1 3dl>M (1) 87M (1)

Circuit breaker failure protection,

instance 1

CCBRBRF1 3I>/Io>BF (1) 51BF/51NBF (1)

Circuit breaker failure protection,

instance 2

CCBRBRF2 3I>/Io>BF (2) 51BF/51NBF (2)

Master trip, instance 1 TRPPTRC1 Master Trip (1) 94/86 (1)

Master trip, instance 2 TRPPTRC2 Master Trip (2) 94/86 (2)

Arc protection, instance 1 ARCSARC1 ARC (1) 50L/50NL (1)

Arc protection, instance 2 ARCSARC2 ARC (2) 50L/50NL (2)

Arc protection, instance 3 ARCSARC3 ARC (3) 50L/50NL (3)