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P1
P2
A
S1
S2
PROTECTED TRANSFORMER
B
T5
C
C
B
A
C
B
T4
P2
S2
S1
P1
SEE SHEET 2 FOR NOTES
Issue:
Revision:
CID HONG-9CRNL3
E
Date:
10/12/2013
Name:
H.ONG
CAD DATA 1:1 DIMENSIONS: mm
DO NOT SCALE
Date:
Chkd:
P2
P1
A
A
S2
S1
B
B
T1
C
C
PHASE ROTATION
A
C
B
A
T1
T3
T2
C24
A (1)
C23
C26
B (1)
C25
C28
C (1)
NOTE 2
C27
T2
C18
P2
A (2)
S2
C17
C20
S1
B (2)
C19
P1
C22
C (2)
C21
T3
E24
P2
A (3)
S2
E23
E26
S1
B (3)
E25
P1
E28
C (3)
E27
T4
E18
A (4)
E17
E20
B (4)
E19
E22
C (4)
E21
T5
E12
A (5)
E11
E14
B (5)
E13
E16
C (5)
E15
ALSTOM GRID UK LTD
Substation Automation Solutions
A
C
B
D1
OPTO 1
D2
D3
OPTO 2
D4
D5
OPTO 3
D6
D7
OPTO 4
D8
D9
OPTO 5
D10
D11
OPTO 6
D12
D13
OPTO 7
D14
D15
OPTO 8
D16
D17
COMMON
D18
CONNECTION
F1
OPTO 9
F2
F3
OPTO 10
F4
F5
OPTO 11
F6
F7
OPTO 12
F8
F9
OPTO 13
F10
F11
OPTO 14
F12
F13
OPTO 15
F14
F15
OPTO 16
F16
F17
COMMON
F18
CONNECTION
CASE
EARTH
MiCOM P645 (PART)
Title:
EXTERNAL CONNECTION DIAGRAM: 5 BIAS INPUT TRANSFORMER
DIFFERENTIAL (16 I/P & 24 O/P) WITH 4 POLE VT INPUTS (60TE)
Drg
10P64505
No:
(STAFFORD)
MiCOM P645 (PART)
J11
WATCHDOG
J12
CONTACT
J13
WATCHDOG
J14
CONTACT
H1
RELAY 1
H2
H3
RELAY 2
H4
H5
RELAY 3
H6
H7
RELAY 4
H8
H9
RELAY 5
H10
H11
RELAY 6
H12
H13
H14
RELAY 7
H15
H16
H17
RELAY 8
H18
G1
RELAY 9
G2
G3
RELAY 10
G4
G5
RELAY 11
G6
G7
RELAY 12
G8
G9
RELAY 13
G10
G11
SEE DRAWING
RELAY 14
G12
10Px4001.
G13
G14
RELAY 15
G15
SCN
G16
J1
G17
RELAY 16
G18
J2
POWER SUPPLY VERSION 24-48V (NOMINAL) D.C. ONLY
*
1
Sht:
Next
2
Sht:
B1
RELAY 17
B2
B3
RELAY 18
B4
B5
RELAY 19
B6
B7
B8
RELAY 20
B9
B10
RELAY 21
B11
B12
RELAY 22
B13
B14
RELAY 23
B15
B16
B17
RELAY 24
B18
NOTE 7
COMMS
J17
EIA485/
KBUS
J18
PORT
J16
AC OR DC
x
AUX SUPPLY
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