Siemens SIPROTEC 7UM62 User Manual

Functions
2.49 Auxiliary Functions
SIPROTEC, 7UM62, Manual
C53000-G1176-C149-7, Release date 03.2010
340
2.49.5 Diff- and Rest. Measurement
Differential and restraint currents (stabilized currents) I
diff L1
, I
diff L2
, I
diff L3
, I
stab L1
, I
stab L2
, I
stab L3
, I0
diff
, I0
stab
, 3I0-
1, 3I0-2 in percent of the nominal values of the protected object.
2.49.5.1 Information List
No. Information Type of In-
formation
Comments
7742 IDiffL1= MV IDiffL1(I/Inominal object [%])
7743 IDiffL2= MV IDiffL2(I/Inominal object [%])
7744 IDiffL3= MV IDiffL3(I/Inominal object [%])
7745 IRestL1= MV IRestL1(I/Inominal object [%])
7746 IRestL2= MV IRestL2(I/Inominal object [%])
7747 IRestL3= MV IRestL3(I/Inominal object [%])
30654 I0-Diff= MV I0-Diff REF (I/Inominal object [%])
30655 I0-Rest= MV I0-Rest REF (I/Inominal object [%])
30659 3I0-1 = MV 3I0-1 REF (I/Inominal object [%])
30660 3I0-2 = MV 3I0-2 REF (I/Inominal object [%])

Siemens SIPROTEC 7UM62 Specifications

General

Brand	Siemens
Model	SIPROTEC 7UM62
Category	Protection Device
Language	English