3. Mounting Alternatives
The disconnector poles of a 2- or 3-pole group can be arranged in parallel or in series. The pole and
side for mounting of operating mechanism can be freely specified when ordering.
Note : The side for mounting the operating mechanism is finalized with the order. Later changes are not
possible.
3.1 Parallel Arrangement of Disconnector Poles
Figure 1 shows a 3-poles type SGF two-column rotary disconnector with two earthing switches in
parallel arrangement.
3.2 SeriesArrangement of Disconnector Poles
Figure 2 shows the type SGF two-column rotary disconnector with one earthing switch in series
arrangement.
Figure 1 : 3-pole type SGF two-column rotary disconnector in parallel arrangement (basic design)
Figure 2 : 3-pole type SGF two-column rotary disconnector in series arrangement (basic design)
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1HDB 050016-YN-A