GE RPM11A Instructions Manual page 10

PHASE SEQUENCE
1-2-3 OR 3-2-1
DEVICE DEVICE
NO. TYPE
21 GCX51A&8
21X Rf'lA110 & llH
GEH·2030
LEGEND
~~~~.
DESCRIPTION
TR
M
o
ox
T&SI
REACTANCE TYPE STEP 01
,'ANCt
~tLA'
TRANSAC !lR
MH UN
REACTANC UN
ONE fRANSFER AUX I
:I
AR'
·U" u
TARGET AND SEA I N
1M NG RELA
T1 T2 T ZONE ZONE NE ,.
TU T 1M I NG ELEMENTS
~_-II- _ _ _ --+-:!T=",U-~2;-+...!F~IR:;;S~T::-,TIMING
CONTACT TO CLOSE
~_-II-
_ _ _
--+--l~U-;;2-3-l-'S~!EC~0~N~CONTACT
TO CLOSE
IX AWOL! TIMING ELEMENTS
52 C R U .
AUXILIAR SWI H
. TC TRIP
COIL
94 IHGA14AIA OR AL
AUXILIARY TRIPPING RELAY
TAIlU.LATI ON OF O£V ICES
DEVICE TYPE
INT. CONNS. OUTLINE
;CX51A&B
I0165A, 06
-6209276
110&H
n17RA7092
iG,114AM {BACK
WNI NSJ
K-6400533'
·-64005"
114A[ IFRON'
,"741,<
77A139
REC IFIER
'Bf,=,
1l5V
TRI P RFrr E1FR
250V
FIG. 4A
2~----~4-----------~---+-
31-.~~+-----~--~--~-
OVERCURRENT UNIT IN
GCX518 ONLY
6 7
10
10
10
21-3-1
M
0-
TR
9 8
21-1-2
M
0-
TR
S·
21-2-3
M
'0
T~
,
9
60 CYCLE
FIG. 4B
- __ 02
R-X DIAGRAM
FIG. 4 (7381B93-5) TYPICAL EXTERNAL CONNECTION FOR
10