A SERVICE OF

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263
6 F 2 S 0 8 5 7
Type of transformer Scheme switch setting
2REF = 1I0
1REF1 to 5 = OFF
3REF1 to 5 = OFF
1REF = 1I0
2REF = 1I0
3REF = 1I0
1REF = 1I0
2REF = 1I0
3REF1 to 5 = OFF
LVHV
I
2a
I
2b
I
2c
I
02
I
2N
2REF
2nCT
2c
t
-1
3c
t
-1
3nCT
1nCT 2nCT
1c
t
-1
2c
t
-1MV
LV
HV
1REF
I
2a
I
2b
I
2c
I
3N
2REF
3REF
I
3a,
I
3b,
I
3c
I
1a
I
1b
I
1c
I
1N
I
2N
MV
LV
HV
I
1a
I
1b
I
1c
I
1N
1REF
I
2N
2REF
I
2a
I
2b
I
2c
2nCT1nCT
1c
t
-1 2c
t
-1