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
rated
values.
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
rated
values.
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.
Device Functionality
3.3 CT and VT Inputs
Reyrolle 7SR5, Transformer Protection Device, Device Manual 59
C53000-G7040-C015-1, Edition 11.2019