GE Magne-Blast AM-13.8-1000-3H - Page 40

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Fig
.
7
Cross
Section
of
Breaker
Pole
Unit
16
.
Arc
Chute
Support
17
.
Spring
Retainer
18
.
Lower
Horizontal
Barrier
19
.
Operating
Rod
20
.
Stationary
Arcing
Contact
21
.
Stationary
Primary
Contact
22
.
Movable
Primary
Contact
23
.
Movable
Contact
Arm
Assembly
24
.
Cup
.
Bearing
25
«
Booster
Tube
and
Piston
26
.
Front
Vertical
Barrier
27
.
Check
Nut
28
Connection
Bar
29
.
Booster
Cylinder
1
.
Box
Barrier
Catch
2
.
Box
Barrier
3
.
Arc
Chute
4
.
Arc
Runner
,
Upper
5
.
Blow
Out
Coil
,
Upper
o
.
Blow
Out
Core
,
Upper
7
.
Movable
Arcing
Contact
8
.
Arc
Runner
,
Lower
9
.
Blow
Out
Coil
,
Lower
10
.
Blow
Out
Core
,
Lower
11
.
Pole
Pieces
12
.
Front
Bushing
13
-
Rear
Bushing
Upper
Horizontal
Barrier
15
.
Main
Operating
Crank
h
,
f
14
.
<
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S
r
^
7
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