GE IFC66A Instructions Manual page 33

F igure
TY P E I FC 6 6 K RELAY, R EMOVED FROM CASE, FRONT V IEW
TYPE I FC 6 6 K RELA Y, REMOVED FROM CASE, R EAR V I EW .
2
3
INTERNAL
4
I NTERNAL CONNECT I O N S FOR RELAY TYPE I F C66B - FRONT V IEW
I NTERNAL CONNECT IONS FOR R ELAY TY PE I FC 6 6 K - FRONT V IEW
5
60 HERTZ T I ME-CURR ENT :HA RACTE R I ST I C S FOR RELA Y TY PE I FC 66.
6
50 HERTZ T I ME-CURR ENT C HARACTE R I ST I C S FOR RELAY TYPE TFC 66.
7
8 TYP ICAL EXTER NAL CONNECT I O N S FOR RELAY TYPES I FC 66A AND I FC66B.
9 MOTOR P ROTECT I O N C HARACTER I ST I C CURVE . . .
1 0 T Y P I CAL EXTERNAL C ON NECT I ONS FOR RELAY TYPE I FC 6 6 K . .
OVERTRAVEL CURVES FOR RELAY TYPE I FC66 . . . . . . . .
1 1
1 2 TRANS IENT OVERREA C H C HARACTER I ST I C S OF T HE H I - SE I SM I C
I N STANTANEOUS U N I T . . . . . . . . . . . . . . . . . .
1 3 T I ME-CURRENT C HARACTER I ST I C S OF THE H I - SE I SM I C I NS TANEOUS U N I T.
1 4 TEST CONNECT I ONS FOR TEST I NG CT SECONDARY U SED W I T H T HE I FC RELAY
1 5 TEST CONNECT I ONS FOR TEST I NG P I C KU P AND OPERAT I NG T I MES OF THE I FC
R ELAY T I ME OVERCURRENT U N IT . . . . . . . . . . . . . . . . . . . .
TEST CONNECT I ONS FOR TEST I NG P I C KU P AND O PERAT I N G T I MES OF THE IFC
1 6
R ELAY H I - SE I SM I C I N STANTANEOUS U N I T . . . . . . . . . . . . . . . .
TEST CONNECT IONS P I C KU P AND D RO POUT O F THE H I G H D ROPOUT I NSTANTANEOU S
1 7
U N I T. . . . . . . . . . . . . . . . . . . .
t
1 8 TEST CONNECT I ONS FOR TEST I NG THE H I - SE I SM I C TARGET AND SEAL - I N U N I T
�SED W I T H THE I FC RELAY . . . . . . . . . . . . . . .
1 9 CROSS SEC T I ON OF I FC D RAWOUT CASE SHOW I N G S HORT I NG BAR .
2 0 OUTL I NE AND PANEL D R I LL I NG FOR RELAY T Y PE I FC66
OUTL I NE AND PANEL D R ILL I N G FOR RELAY T Y PE I FC66 . . . .
2 1
t
GEK-4 5 3 76
L I ST OF F IGURES
C ON NECT IONS FOR RELAY TYPE I FC66A - FRONT V IEW
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1 7
1 8
1 9
20
2 1
2 2
2 3
24
25
26
27
28
29
3 0
3 1
3 2
3 3
34
35
36
3 7
38