ABB UniSec SDS Installation Manuals page 19

D I S T R I B U T I O N S O LU T I O N S
3.3.2 Cable passage hole dimensions and fixing
points
The following figures show the locations and sizes of
the cable passage holes under the different units.
These holes must be made before installation of the
switchgear. The figures also show the switchgear
fixing points. There is one fixing point in each corner
of the unit (4 per unit). Units without cable entry have
dimensions and fixing points according to the width
of the unit 10 mm anchoring bolts can be used for
fixing.
—
375 mm wide units
Ø12,5
43,5
77,5 220
375
—
500 mm wide units
Ø12,5
43,5
140 220
500
43,5
43,5
—
Width 500 mm for DRC unit
Ø12,5
43,5
97,5 230
500
—
Width 750 mm for SBR unit
Ø12,5
43,5
265 220
750
19
43,5
43,5