GE P645

PHASE ROTATION
SEE SHEET 2 FOR NOTES
EARTH
CASE
B
T3
C
A
S1
P1
P2
S2
E28
E27
C (3)
E26
E25
E23
B (3)
A (3)
NOTE 2
B (2)
C22
C21
C19
E24
C (2)
C27
C17
C20
C18
A (2)
B
TRANSFORMER
B
C
C B
T2
A
C
S1
P1 P2
S2
A
PROTECTED
A
B
T1
C23
C25
C26
C28
C (1)
B (1)
C24
A (1)
C
C
S2
P2 P1
S1
A
OPTO 16
POWER SUPPLY VERSION 24-48V (NOMINAL) D.C. ONLY
CONNECTION
COMMON
MiCOM P643 (PART)
F16
F18
F17
RELAY 16
G18
G17
*
D9
OPTO 12
OPTO 15
OPTO 13
OPTO 14
OPTO 9
OPTO 11
OPTO 10
OPTO 8
OPTO 7
CONNECTION
COMMON
OPTO 6
OPTO 5
F3
F10
F12
F11
F13
F15
F14
F4
F6
F5
F7
F9
F8
D15
F1
F2
D18
D17
D16
D10
D14
D12
D13
D11
RELAY 9
G2
RELAY 13
RELAY 15
RELAY 14
RELAY 12
RELAY 11
RELAY 10
G9
G13
G15
G16
G14
G12
G11
G10
G3
G5
G4
G7
G8
G6
RELAY 7
RELAY 8
RELAY 6
RELAY 5
RELAY 4
RELAY 3
H13
G1
H17
H18
H15
H16
H14
H7
H9
H8
H12
H10
H11
H6
OPTO 4
OPTO 1
OPTO 3
OPTO 2
B
D3
D4
D5
D7
D8
D6
D1
D2
A
CONTACT
RELAY 2
WATCHDOG
RELAY 1
CONTACT
WATCHDOG
J12
J14
J13
H1
H3
H5
H4
H2
J11
RTD 3
B8
RTD 10
EIA485/
KBUS
AUX SUPPLY
AC OR DC
PORT
10Px4001
SEE DRAWING
J16
SCN
J2
J1
x
J18
J17
COMMS
NOTE 7
B29
B30
B28
B9
RTD 1
RTD 2
MiCOM P643 (PART)
B4
B6
B7
B5
B2
B3
B1
T1
T2
T3
Drg
No:
Issue: Revision:
Date:
Date:
Name:
Chkd:
DO NOT SCALE
CAD DATA 1:1 DIMENSIONS: mm
Title:
Substation Automation Solutions
ALSTOM GRID UK LTD
(STAFFORD)
Sht:
Next
Sht:
29/11/2013 H.ONG
CID HONG-9CRNL3
10P64302
1
2
EXTERNAL CONNECTION DIAGRAM: 3 BIAS INPUT TRANSFORMER
DIFFERENTIAL (16 I/O & 16 O/P + RTD) WITH 4 POLE VT INPUTS (60TE)
F