Dual
Switchboard:
A control switchboard with front and rear panels
separated by a comparatively short distance (no
aisle) and enclosed at both ends and top. The panels
on at least one side are hinged for access to the
panel wiring. |
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Duplex
Switchboard:
A control switchboard consisting of panels placed
back-to-back and enclosed with a top and ends.
Access space (aisle) with entry doors is provided
between the rows of panels. |
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Vertical
Switchboard:
This type of switchboard is open on top, bottom,
and sides.
It is the most economical structure and provides
efficient use of floor space. |
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