ABB Power Distribution 39
Figure 5/16: Operating mechanism area of a top mounted earthing
switch in detail. Precisely follow the sequence and
arrangement of the parts on the operating shaft when
assembling. The figure shows the arrangement for the
open position of the earthing switch.
78.4 Limit auxiliary switch for earthing switch ON
78.5 Limit auxiliary switch for earthing switch OFF
Figure 5/15: The earthing switch operating shaft is supplied loose
when the top mounted boxes are removed for transport
purposes. View for the open position of the earthing
switch with individual mechanism parts fitted in the
positions for correct function.
78.5
78.4
To Next Page
Loading...
