6. Another possibility for 1300 mm high cubicles, in
addition to the front anchoring points, is to fasten the
cubicle to the oor via the two anchorage holes on the
side.
Figure 4.19. Fastening of the cubicle with a side "L" piece
Earthquake equipment
The cgmcosmos system has earthquake resistant
equipment, as an option.
The earthquake resistance of this type of switchgear
does not only depend on the equipment construction
and design, but also on the installation. In order to
anchor this type of cubicles properly, use the six points
indicated in the gure below.
For further information, please ask Ormazabal.
Figure 4.20. Anchor points for earthquake resistant
equipment
4.6. Connecting the cubicles
The cubicles must be joined as indicated in the Spare parts
and accessories instructions
Ormazabal's RA-146 spares and accessories document,
which is supplied with the materials kit for connecting
cubicles.
IG-296-EN version 01; 12/03/2020
27
General instructions
cgmcosmos: Medium voltage cubicles with full insulation
in SF
6
gas up to 24 kV in accordance with IEC Standard
Installation