GE P741

S2 S1
C
B A
(2)
A
(2)
B
(2)
C
N
NOTE 2.
C.T. SHORTING LINKS
9-WAY & 25-WAY FEMALE D-TYPE SOCKET
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 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 14
RELAY 13
F4 F5 F6 F8 F9 F7 F10 F12 F11 F13
RELAY 12
NOT USED
RELAY 11
RELAY 9
RELAY 10
H14 G18 G15 G16 G17 G14 G13 G11 G12 F1 F2
RELAY 7
RELAY 8
RELAY 6
G10 G9 G1 G3 G4 G5 G6 G2 G7 G8
CONTACT
TRIP B TRIP A
H13 H12 H11
WATCHDOG
CONTACT
WATCHDOG
PHASE ROTATION
A
C B
AC OR DC
x
- +
H1 H2
*
EARTH
CASE
A4 A6 A7 A9 A10 A12
TRIP C
RELAY 4
RELAY 5
NOT USED
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
NOT USED
RELAY 20
RELAY 21
RELAY 15 RELAY 16 RELAY 17
RELAY 19
RELAY 18
E12 E17 E18 E13 E15 E14 E16 E1 E7 E8 E10 E11 E9 E2 E3 E5 E4 E6
COMMS
NOTE 3
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.
10P74301
1
-
EXTERNAL CONNECTION DIAGRAM: BUSBAR PROTECTION PERIPHERAL UNIT P743 (60TE)
G