7.3. Preventive maintenance of the cgmcosmos
-v
cubicle with AV/RAV driving mechanism
The driving mechanisms and other elements outside
the gas tank may require preventive maintenance; the
frequency of this maintenance depends on the existing
environmental conditions (harsh environments, dust,
extreme temperatures, etc.) and must be established in line
with the experience and responsibility of the installer.
Maintenance should be carried out every 5 years or 2000
operating cycles, unless, based on the conditions of use, the
user, together with
Ormazabal
, considers otherwise.
The recommended preventive maintenance sequence
is described in
Ormazabal
Operations Manual
MO-080
.
IG-078-EN version 12; 23/04/2020
111
General Instructions
cgmcosmos
: Medium-voltage cubicles with full insulation
in SF
6
gas up to 24 kV in accordance with IEC Standard
Maintenance
Summary of Contents for velatia cgmcosmos
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