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Overhaul – Siemens vacuum circuit breaker 38-3AH3 38 kV User Manual

Page 56

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Overhaul

Figure 46: Vacuum interrupter replacement illustration

20.0

20.0 - Upper pole-support (pole-head)

28.0 - Strut

28.1 - Centering ring

29.1 - Flexible connector

29.2 - Terminal clamp

29.3 - Spacer (or shoulder)

30.0 - Vacuum interrupter

31.2 - Upper terminal-bolt

36.1 - Moving terminal

36.3 - Eye bolt (or adapter)

40.0 - Lower pole-support (pole-bottom)

48.0 - Insulating coupler

48.5 - Pin

48.6 - Angled lever

48.9 - Drive link

31.2

28.0

30.0

28.1
29.3

29.1

29.2

36.3

40.0
48.6

48.5

36.1

48.0

48.9

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