GE RPM11A Instructions Manual page 12

- PHASE SEQUENCE
1-2-3
00
GEH-2030
LEGEND
DEVICE DEVICE INC.
DESCRIPTION
NO. TYPE ELEI'.
71 Gl'V MHO TYPE STEP DISTANCE RELAY
Ml
1ST ZONE MHD UN I T
M2
2ND ZONE MHO UN I T
0M3
3RD ZONE MHO UNIT
TR-l
TPANSACT(lR I NPUT TO Ml
,,-,
RANSACTvR I NPUT TO
OM)
r~sl
TARGET AND SEAL-IN
-I
21X
RF\4
T1' ZONE 1 TARGET
T2 ZONE 2 TARGET
13 ZONE 3 TARGET
TU TIMING UNIT
TU-2 FIRST TIMING CONTACT TO CLOSE
U-~
SECOND TIMING CONTACT TO CLOSE
TX
AUXI L/ARY fOR TIMING ELEMENT
50 PJC
CURRENT FAULT DETECTOR
T&SI
TARGET AND SEAL-IN
52
C I
RCU IT
BREAKER
•
AUXILIARY SWITD-t
Te RIP COIL
50 CHC QJRIllNT -fAULT DeJECTOR
94 HGA141>t.f 0 AL AUX·ILIARY TRIPPING RELAY
TAlIULATION OF DEVICES
TYPE OR DESCilIPTION INT. CONN.
OUTLINE
GCY51A
017~"'7C49.
K~Z09276
RF\4110 & H
0178A7092 K-6209271
PJT)lC
~375726 K-6209272
CHC12A
014BA3956 K~209272
ITRIP RElJTIFIERU021218G-2) 125V.
104AB5B4
mn·
RECHFIER(102121BG-41
250V.
104AB5B4
FIG. SA
21-1-2
A
~2-_1
__
~
__
~
__________________
-r __
5
20
~
19
WHEN
. USED
(J,4~' •
'0M3
10
OM3' '0M3
10
OM3'
I (J,4~
10
NOTE. TO REVERSE TRIPPING DIRECTION OF 0M3 REVERSE CT CONNECTIONS
TO STuDS 5&8 AND 9&10 ON ALL THREE PHASES OF DEV I CE 21
FIG. 5B
g~
~
0
.
--
"
18
20
~
~
N
'"
..
J.
' : l!
~
;!:
~
w'
~
'1
~
FIG. 5 (Ol16B9303-2 SH. 1) TYPICAL EXTERNAL CONNECTIONS FOR RPM11D AND RPMl1H RELAYS WHEN USED WITH
GCYS1A PHASE DISTANCE RELAYS
12