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1MRS755225
Transformer Terminal
Technical Reference Manual, General
RET 54_
The letters b and c after the signal type are used to distinguish between signals of the
same type.
Table 5.1.6-1
Physical analog channels of the transformer terminals
Measuring units
Ch
No.
Current Transformer (CT)
Voltage Transformer (VT)
Signal type
(selectable
alternatives)
2
Current Transformer CT1
(I
n
= 1 A/5 A)
Not in use,
IL1, IL2, IL3,
IL1b
,
IL2b
,
IL3b
,
I0
,
I0b
3
Current Transformer CT2
(I
n
= 1 A/5 A)
4
Current Transformer CT3
(I
n
= 1 A/5 A)
5
Current Transformer CT4
(I
n
= 1 A/5 A)
Voltage Transformer VT1
(U
n
=100V/110V/115V/120V)
Not in use,
IL1, IL2, IL3,
IL1b
,
IL2b
,
IL3b
,
I0
,
I0b,
U12, U23, U31,
U12b, U23b, U31b,
U12c,
U1, U2, U3,
U1b, U2b, U3b,
U1c, U0, U0b
6
Current Transformer CT5
(I
n
= 1 A/5 A)
Voltage Transformer VT1 or VT2
(U
n
=100V/110V/115V/120V)
7
Current Transformer CT4, CT5 or CT6
(I
n
= 1 A/5 A)
Not in use,
IL1, IL2, IL3,
IL1b
,
IL2b
,
IL3b
,
I0
,
I0b
8
Current Transformer CT5, CT6 or CT7
(I
n
= 1 A/5 A)
9
Current Transformer CT6, CT7 or CT8
(I
n
= 1 A/5 A)
10
Voltage Transformer VT1, VT2 or
VT3 (U
n
=100V/110V/115V/120V)
U12, U23, U31,
U12b, U23b, U31b,
U12c,
U1, U2, U3, U1b,
U2b, U3b, U1c,
U0, U0b