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INSTANTANEOUS UNIT
1.
Both contacts should close at the same time.
2 .
The backing strip should be so formed that the forked end
the armature.
3.
With the armature against the pole piece the cross member of the "T" spring should be in a horizontal
p lane and there should be at least l/32 inch wipe on the contacts.
inch feeler gage
closed.
Contacts should close with feeler gage in place.
TARGET AND SEAL-IN UNIT
Check steps
To check the wipe of the seal-in unit, insert a 0.0 12 inch feeler
of the armature and the pole piece with the armature held closed.
feeler gage in place.
It is recommended that sufficient quantities of renewal parts be carried in stock to enable the
prompt replacement of any that are worn. broken, or damaged.
When ordering renewal parts, address the nearest Sales Office of the General Electric Company,
specify quantity required. name of the part wanted, and the complete model number of the relay for which
the part is required.
0
M IN. SEC.
TAP
AMPS
4.0
6.27
2.0
0 .26
2.0
20.0
between the front half of the shaded pole and the armature with the arma
and 2 as described under Instantaneous Unit.
1
GEK-340 55
TABLE XIV
60 HZ
MAX. SEC.
M IN. SEC.
7.22
6.58
0 .30
(
)
front
RENEWAL PARTS
13
50 HZ
M AX. SEC.
7. 56
bears against the molded strip under
Check this by insertinq a 0 . 0 12
gage between the plastic residual
Contacts should close with the
t
ure held
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