GE P743 User Manual

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.
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 F4 F5 F6 F8 F9 F7 F10 F12 F11 F13 G14 F1 F2
RELAY 16
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
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 B11 B15
OPTO 8
B16
OPTO 6 OPTO 7
B13 B14 B12
OPTO 5
B10 B9 B18 B17
CONNECTION
COMMON
3. FOR COMMS OPTIONS SEE DRAWING 10Px4001
COMMS
NOTE 3
WATCHDOG
CONTACT
E15 E16 E3 E11 E12 E8 E4 E7
HIGH BREAK
CONTACTS
RELAY 5 RELAY 7 RELAY 6 RELAY 8
D15 D16 D3 D11 D12 D8 D4 D7
RELAY 1 RELAY 3 RELAY 2 RELAY 4
HIGH BREAK
CONTACTS
RELAY 15 RELAY 14 RELAY 13 RELAY 12 RELAY 11 RELAY 10 RELAY 9
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.
10P74305
1
-
EXTERNAL CONNECTION DIAGRAM: BUSBAR PROTECTION PERIPHERAL UNIT P743 (60TE)
D

GE P743 Specifications

General

Brand	GE
Model	P743
Category	Relays
Language	English