GE P741

P2
S2 S1
P1
C
B A
(2)
A
(2)
B
(2)
C
N
NOTE 2.
C.T. SHORTING LINKS
2. C.T. CONNECTIONS ARE SHOWN 1A CONNECTED AND ARE TYPICAL ONLY.
PIN TERMINAL (P.C.B. TYPE)
(b) (a)
NOTES 1.
CONNECTION OPTO 24
COMMON
OPTO 23 OPTO 22 OPTO 21 OPTO 20 OPTO 19 OPTO 18 OPTO 17
A1
A2
A3
1A 5A 1A 5A 1A 5A 1A 5A
MiCOM P743 (PART)
MiCOM P743 (PART)
POWER SUPPLY VERSION 24-48V (NOMINAL) D.C. ONLY
*
F3 F14 F17 F16 F18 F15
RELAY 16
RELAY 15
F4 F5 F6 F8 F9 F7 F10 F12 F11 F13
RELAY 13
RELAY 14
RELAY 12
RELAY 10 RELAY 11
G14 F1 F2
RELAY 8
RELAY 9
RELAY 7
TRIP B
TRIP A
G13 G12 G11
WATCHDOG
CONTACT
PHASE ROTATION
A
C B
AUX SUPPLY
AC OR DC
x
- +
G1 G2
*
DIRECTION OF FORWARD CURRENT FLOW
EARTH
CASE
A4
A5
A6 A7
A8
A9 A10
A11
A12
TRIP C
RELAY 4 RELAY 5 RELAY 6
TX1
RX1 RX2
TX2
FIBRE OPTIC
COMMUNICATION
CURR DIFF
OPTO 9 OPTO 15 OPTO 16 OPTO 12 OPTO 13 OPTO 14 OPTO 10 OPTO 11 CONNECTION
COMMON
+
C17 C18
+
C16
C15 C14 C13
+
-
+
-
C10
C12 C11 C9
+
- -
C4
C6 C7 C8 C5
-
+
-
+
C2 C3
C1
-
+
-
OPTO 3 OPTO 2 OPTO 1 OPTO 4
B8 B7 B6 B5 B4 B3 B2 B1
+
D15 D17
D16
D18
+
-
D13
D12
D14 D11
+
-
+
-
D10 D9 D8
D7
+
-
+
-
D6 D5 D4
D3
+ +
- -
D2 D1
-
B11 B15
OPTO 8
B16
OPTO 6 OPTO 7
B13 B14 B12
OPTO 5
B10 B9 B18 B17
CONNECTION
COMMON
E12 E17 E18 E13 E15 E14 E16 E1 E7 E8 E10 E11 E9 E2 E3 E5 E4 E6
3. FOR COMMS OPTIONS SEE DRAWING 10Px4001
COMMS
NOTE 3
WATCHDOG
CONTACT
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:
02/07/2013 N.JOHNSON
FIELD VOLTAGE OUTPUT REMOVED. CID HONG-98JC6A.
10P74302
1
-
EXTERNAL CONNECTION DIAGRAM: BUSBAR PROTECTION P743 PERIPHERAL UNIT (60TE)
E