ABB UniGear ZS1 - Page 40

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Figure 60: Panels - 12/17.5 kV - Top-mounted box with earthing switch for busbar earthing
77 Top-mounted box for top-mounted earthing switch
78 Operating mechanism box
78.1 Operating shaft
78.2 Slide
78.4 Auxiliary switch ON
78.5 Auxiliary switch OFF
78.6 Locking magnet
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78.1
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