GE IAC51A Instructions Manual page 2

GEH-1753 Time Overcurrent Relays Type IAC
2
TOP PIVOT _ _ _ _ __ _
~
--~_----;,..L===: TAP
TAP PLUG
---~~iF==12==~~~~~ .. ----~~~~::~~~/
BLOCK
SEAL-IN UNIT
HOcDING COIL
---+ -,I.= cl
SEAL-IN
TARGET ________
~~
SEAL-IN UNIT
STATIONARY
CONTACT, cEFT
SEAL-IN UNIT
STATIONARY
CONTACT, RIGHT __
.--J
SEAL-IN
MOVING
CONTACT
ASSEMBL~'---J
DISK
AND
SHAFT-.~
,
A - (Front View)
-"""+- ,
ME DIAL
SHAFT
,-!6!!!-~+!--
MAIN
MOVING
SHAFT
MAIN
STATIONARY
BRUSH AND
CONTACT
ASSEMBLY
DISK
DRAG
~~~MAGNET
COIL,
MAGNET,
AND TAP
BLOCK
LOWER
~~~:::::::.
. . . .
~'~
. . . . . . . . . .
JEWEL SCREW-
Fig, I
The Induction Unit for Type lAC Relays
B - (Rear View)
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