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.
B1 B3
1A 5A 1A 5A 1A 5A 1A 5A
MiCOM P742 (PART)
MiCOM P742 (PART)
POWER SUPPLY VERSION 24-48V (NOMINAL) D.C. ONLY
*
E14 D18 D15 D16 D17 D14 D13 D11 D12
RELAY 12
D10 D9 D1 D3 D4 D5 D6 D2 D7 D8
CONTACT
E13 E12 E11
WATCHDOG
CONTACT
WATCHDOG
PHASE ROTATION
A
C B
AUX SUPPLY
AC OR DC
x
E1
E2
DIRECTION OF FORWARD CURRENT FLOW
EARTH
CASE
B4 B6 B7 B9 B10 B12
TX1
RX1 RX2
TX2
FIBRE OPTIC
COMMUNICATION
CURR DIFF
COMMS
NOTE 3
3. FOR COMMS OPTIONS SEE DRAWING 10Px4001.
A15 A16 A3 A11 A12 A8 A4 A7
OPTO 1
OPTO 7
OPTO 8 OPTO 4 OPTO 5 OPTO 6 OPTO 2
OPTO 3
CONNECTION
COMMON
+
C17 C18
+
C16
C15 C14 C13
+
-
+
-
C10 C12 C11 C9
+
- -
C4 C6
C7
C8 C5
-
+
-
+
C2 C3
C1
-
+
-
HIGH BREAK
CONTACTS
RELAY 1 RELAY 3 RELAY 2 RELAY 4
RELAY 11 RELAY 10 RELAY 9 RELAY 8 RELAY 7 RELAY 6 RELAY 5
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.
10P74202
1
-
EXTERNAL CONNECTION DIAGRAM: BUSBAR PROTECTION PERIPHERAL UNIT P742 (40TE)
D