Siemens 3AH3 - Mounting Components and Fastening

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Figure 23: Vacuum interrupter replacement illustration - type 3AH
Item Description
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
48.0 Insulating coupler
48.5 Pin
48.6 Angled lever
48.9 Drive link
20.0
31.2
48.0
28.0
30.0
28.1
29.3
29.1
48.9
36.1
29.2
36.3
40.0
48.6
48.5