MiCOM P143 (PART)
NOTES:
(b)
(a)
1.
2. C.T. CONNECTIONS ARE SHOWN 1A CONNECTED
4. FOR COMMS OPTIONS SEE DRAWING 10Px4001.
3. THIS RELAY SHOULD BE ASSIGNED TO ANY
TRIP TO ENSURE CORRECT OPERATION OF
THE PROTECTIVE RELAY.
AND ARE TYPICAL ONLY.
PIN TERMINAL (P.C.B. TYPE)
C.T. SHORTING LINKS
C22
N
C
C21
1A
5A
N
a
b
c
n
1A
5A
1A
5A
B
C20
SENSITIVE
A
C19
C15
N
C13
1A
5A
N
C12
C10
C9
C
C7
B
C6
P1
DIRECTION OF FORWARD CURRENT FLOW
S1
C
B
A
S2
NOTE 2
S2 S1
P2 P2P1
1A
5A
C4
C3
A
C1
RELAY 14
+
POWER SUPPLY VERSION 24-48V (NOMINAL) D.C. ONLY
+
F12
OPTO 14
F17
F18
F16
F15
F14
F13
CONNECTION
COMMON
OPTO 16
OPTO 15
+
+
-
-
F10
F11
F9
F8
F5
F6
F7
F4
F3
-
OPTO 12
OPTO 13
-
+
+
-
OPTO 11
OPTO 10
+
-
-
+
EARTH
*
CASE
AUX SUPPLY
x
+
AC OR DC
J2
J1
-
*
G18
MiCOM P143 (PART)
B8
D1
D11
D13
D12
D16
D15
D18
D17
D14
F1
F2
-
CONNECTION
OPTO 9
COMMON
OPTO 8
-
+
OPTO 7
OPTO 6
-
+
+
-
D10
D6
D8
D9
D7
D5
D4
D2
D3
OPTO 3
OPTO 4
OPTO 5
+
-
+
-
+
OPTO 2
OPTO 1
-
+
-
+
-
KBUS
PORT
EIA485/
J18
J16
SCN
+
J17
-
NOTE 4
COMMS
HIGH BREAK
CONTACTS
RELAY 22
B16
RELAY 21
B12
B15
B11
X
C24
C23
N
SYNC
V CHECK
a
b
c
n
X
X
C
B
A
A
PHASE ROTATION
A
C B
B
C
RELAY 20
RELAY 19
B4
B7
B3
H11
RELAY 5
RELAY 6
RELAY 8
RELAY 7
RELAY 13
RELAY 11
RELAY 12
RELAY 10
RELAY 9
G5
SEE DRAWING
10Px4001.
G11
G13
G14
G12
G17
G16
G15
G10
G8
G9
G7
G6
H17
H18
G2
G4
G3
G1
H16
H15
H12
H13
H14
CONTACT
CONTACT
RELAY 1
RELAY 2
RELAY 4
RELAY 3 ANY TRIP
WATCHDOG
WATCHDOG
J13
H5
H10
H8
H9
H7
H6
H2
H3
H4
J14
H1
J11
J12
NOTE 3
CONTACTS
E15
E16
E12
RELAY 18
RELAY 17
HIGH BREAK
E11
E8
E7
E4
E3
RELAY 16
RELAY 15
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:
18/04/2013 H.ONG
FIELD VOLTAGE OUTPUT REMOVED. CID HONG-95RDV7
10P14310
1
2
EXT. CONN. DIAG: FEEDER PROT. RELAY (60TE) DIRECTIONAL
PHASE O/C & E/F WITH AUTO-RECLOSE (16 I/P & 22 O/P)
E
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