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P1
P2
A
A
PROTECTED
S1
S2
B
B
T3
TRANSFORMER
C
C
C
B
A
P2
P1
SEE SHEET 2 FOR NOTES
Issue:
Revision:
CID HONG-9CRNL3
F
04/12/2013
H.ONG
Date:
Name:
CAD DATA 1:1 DIMENSIONS: mm
DO NOT SCALE
Date:
Chkd:
P2
P1
A
A
S2
S1
B
B
T1
C
C
C
PHASE ROTATION
T1
T2
C24
A (1)
C23
C26
B (1)
C25
C28
C (1)
NOTE 2
C27
T2
C18
A (2)
S2
C17
C20
S1
B (2)
C19
C22
C (2)
C21
T3
E24
A (3)
E23
E26
B (3)
E25
E28
C (3)
E27
CASE
EARTH
Substation Automation Solutions
A
B
D1
OPTO 1
D2
WATCHDOG
D3
CONTACT
OPTO 2
D4
WATCHDOG
CONTACT
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
MiCOM P643 (PART)
Title:
EXTERNAL CONNECTION DIAGRAM: 3 BIAS INPUT TRANSFORMER
DIFFERENTIAL (16 I/P 20 O/P) WITH 4 POLE VT INPUT (60TE)
Drg
ALSTOM GRID UK LTD
10P64306
No:
(STAFFORD)
MiCOM P643 (PART)
J11
J12
J13
J14
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
SEE DRAWING
10Px4001
G7
RELAY 12
G8
G9
RELAY 13
G10
G11
RELAY 14
G12
G13
G14
RELAY 15
G15
G16
G17
RELAY 16
G18
POWER SUPPLY VERSION 24-48V (NOMINAL) D.C. ONLY
*
Sht:
Next
Sht:
B3
RELAY 17
B4
B7
RELAY 18
B8
HIGH BREAK
B11
CONTACTS
RELAY 19
B12
B15
RELAY 20
B16
NOTE 7
COMMS
J17
EIA485/
KBUS
J18
PORT
J16
SCN
J1
AC OR DC
x
J2
AUX SUPPLY
1
2
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