GE IFC51A AND 518 - Page 27

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·cJ
---,_ •• )
'
;
.
{'~\
~
GEK-45375
RELAY GOil
l~l CIRCUIT
f~ELAY COIL
NOT IN CIRCUIT
)
RELAY
· _ TERMINALS
6/
REL. P-· ----·
5
SIDE
5 -~~~Sf - -- A
6
12XCAllAI
OR.
12XCAI IA2
12XGAllAI
-----,
0
5
6
" FIGURE 15 (0269Al787-1) TEST CONNECTIONS FOR TESTING CT SECONDARY USED WITH THE IFC RELAY
TO START
ll1Mrn
1
't:i:~~~~ER
~·----Q-1' 0-- -- ---r:-- ]--- rf0-
'~ INIMUM I -- "--/
RECOMMENDED :
VOLTS
!20 AT
1
R~RE:~oYo ____ -- __ J
TO STOP
fl MER
1
ro INDICATING
- - - .-Jo LIGHT WHEN
t_ ~ CHECK~NG PICKUP ~--
RELAY 6 2 5 G
TERMINALS ... ·-·- -- -·-··
RELAY
RELAY
SIDE
SIDE
------
- ----
GASE
CASE
SIDE
SIDE
12XCAllAI
0
c
0
5
--···-··--
FIGURE 16 ( 0269A 1789-0) TEST CONNECTIONS FOR TEST! NG PICKUP AND OPERATING TIMES OF
THE IFC RELAY TIME OVERCURRENT UNIT
27
Courtesy of NationalSwitchgear.com