EasyManuals Logo

Siemens SIPROTEC 7UM62 User Manual

Siemens SIPROTEC 7UM62
638 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #517 background imageLoading...
Page #517 background image
Technical Data
4.37 Additional Functions
SIPROTEC, 7UM62, Manual
C53000-G1176-C149-7, Release date 03.2010
517
4.37 Additional Functions
Operational Measured Values
Operational Measured Values for
Currents
I
L1, S1
, I
L2, S1
, I
L3, S1
, I
L1, S2
, I
L2, S2
, I
L3, S2
in A (kA) primary and in A secondary or in % I
N
Range 10 % to 200 % I
N
Tolerance 0.2 % of measured value, or ±10 mA ±1 digit
3I
0
in A (kA) primary and in A secondary
I
Ns1
, I
Ns2
Range 0 mA to 1600 mA
Tolerance 0.2 % of measured value, or ±10 mA ±1 digit
Positive sequence component I
1
in A (kA) primary and in A secondary or in % I
N
Negative sequence component I
2
in A (kA) primary and in A secondary or in % IN
Differential Protection Currents I
DiffL1
, I
DiffL2
, I
DiffL3
, I
RestL1
, I
RestL2
, I
RestL3
in I/I
NO
Range 10 % to 200 % I
N
Tolerance 3 % of measured value, or ±10 mA ±1 digit
Operational Measurement
Values for Voltages
(Phase-Ground)
U
L1-E
, U
L2-E
, U
L3-E
in kV primary, in V secondary or in % U
N
Range 10 % to 120 % U
N
Tolerance 0.2 % of measured value or ±0.2 mA ±1 digit
Operational Measurement
Values for Voltages
(Phase-Phase)
U
L1-L2
, U
L2-L3
, U
L3-L1
in kV primary, in V secondary or in % U
N
Range 10 % to 120 % U
N
Tolerance 0.2 % of measured value or ±0.2 mA ±1 digit
U
E
or 3U
0
in kV primary, in V secondary or in % U
N
Positive sequence component U
1
and negative sequence component U
2
in kV primary, in V secondary or in % U
N
Operational Measurement
Values for Impedances
R, X
in Ω primary and secondary
Tolerance 1 %

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Siemens SIPROTEC 7UM62 and is the answer not in the manual?

Siemens SIPROTEC 7UM62 Specifications

General IconGeneral
BrandSiemens
ModelSIPROTEC 7UM62
CategoryProtection Device
LanguageEnglish

Related product manuals