Siemens 15-FSV-750 Instalacja, obsługa i konserwacja - Strona 18
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Interrupter/Operator
Description
31
36
36 3
4 0
48 9
48 6
48
A
Terminal
B
Fixing screw
p
Evacuat1on n1pple
16 1
Upper Insulator
16 2
Lower 'nsulator
20
Upper pole support
Figure 6
Section Through A Vacuum Breaker Pole
31
Stationary contact
31 1
Washer
31 2
Stationary Contact Stem
Insulator
32
33
Arcmg chamber
Typ1cal for
other ratings
a
Figure 7
Section T hrough A Vacuum Interrupter
63
63 7
27
Upper term1nal
1
27
Upper Terminal Angle
28
Strut
28 1
Centenng nng
29
Lower term1nal
29 1
Flex1ble strap
34
Bellows
35
Gu1de
36
Moving contact
361
Movable contact stem
36 2
Mechan1cal coupling
31 2---- -- -.
31 1
Typical for 5-MSV-250
b
20
31 2
27
28
28 1
29 1
29
40
29 2
Term1nal clamp
30
Vacuum interrupter
31 2
Terminal post
1
36
Movable Contact Stern
36 3
Eye Bolt
4 0
Lower pole support
16 1
27 1
2 0
A
28
30
1
29
29
4 0
29 2
Figure 8
Section T hrough the Vacuum Breakers
Page 1 3
16 1
6 0
48
Insulated coupler
48.5
Pin
Lever
48 6
49 9
Drive link
49
Contact Pressure Spring
6 0
Mechanism housing
80
Phaser barrier
48.6
48.9
6 0