Ormazabal cgmcosmos-p User Manual

4.5. Fastening to the floor
[8]
See section “5. Recommended sequence of operations” on page 35.
Before assembling the cubicles, the oor must be carefully
levelled to prevent any deformation which may make it
dicult to connect the cubicles to one another.
4.5.1. Fastening to the floor on profile
If the oor of the facility is not suciently uniform, it is
advisable to install the medium voltage cubicles on an
auxiliary prole, to make it easier to connect. This prole,
which can be supplied to order, must be anchored to the
oor using expansion screws.
a
M10 x 25 bolt
b
66x65 mm prole
c
Anchoring support
Figure 4.7. Fastening of cubicles on prole
4.5.2. Fastening to the floor by anchoring
If the oor of the installation is level enough, it is advisable
to install the medium voltage cubicle anchored directly to
the oor.
The sequence for anchoring the cubicles to the oor is as
follows:
1. The cubicle's switch must be in the earthing position
[8]
.
By default, the cubicles are supplied with the switch
in the earthing position, except for the circuit-breaker
function with AV/RAV driving mechanism, which will
be in isolating position.
2. Remove the cable compartment cover, using the central
handle on the cover to pull it up and forward.
Figure 4.8. Removing the cable compartment cover
IG-296-EN version 01; 12/03/2020
23
General instructions
cgmcosmos: Medium voltage cubicles with full insulation
in SF
6
gas up to 24 kV in accordance with IEC Standard
Installation

Ormazabal cgmcosmos-p Specifications

General

Brand	Ormazabal
Model	cgmcosmos-p
Category	Control Systems
Language	English