Siemens Reyrolle 7SR5 Manual page 59

Parameter: CT4 Ratio Sec
•
Default setting: 1
The setting value is used (in conjunction with CT4 Ratio Prim setting) by the device instrumentation
e.g. to display primary current values.
Parameter: CT8 Nominal
•
Default setting: 2000
This setting is used to select the device CT input measuring range for CT8 inputs. The setting value is
used by the device instrumentation e.g. to display ⋅ I
Parameter: CT8 Ratio Prim
•
Default setting: 1A
The setting value is used (in conjunction with CT8 Ratio Sec setting) by the device instrumentation
e.g. to display primary current values.
Parameter: CT8 Ratio Sec
•
Default setting: 1
The setting value is used (in conjunction with CT8 Ratio Prim setting) by the device instrumentation
e.g. to display primary current values.
Parameter: CT12 Nominal
•
Default setting: 2000
This setting is used to select the device CT input measuring range for CT12 inputs. The setting value is
used by the device instrumentation e.g. to display ⋅ I
Parameter: CT12 Ratio Prim
•
Default setting: 1A
The setting value is used (in conjunction with CT12 Ratio Sec setting) by the device instrumentation
e.g. to display primary current values.
Reyrolle 7SR5, Transformer Protection Device, Device Manual
C53000-G7040-C015-1, Edition 11.2019
values.
rated
values.
rated
Device Functionality
3.3 CT and VT Inputs
59