IG-049-EN version 02; 02/10/2017
8
Main components
General Instructions
ormaset
Kiosk-type prefabricated transformer substation
3.2.1. Medium voltage switchgear
ormaset
can house medium voltage functions of
Ormazabal
's
cgmcosmos
(24 kV) or
cgm
.3 (36 kV) systems
with SF
6
gas insulation.
The medium voltage unit is comprised of the following
independent compartments:
1
SF
6
tank
2
Driving mechanism compartment
3
Base
3a
Cable compartment
3b
Gas relief compartment
Figure 3.3.
Detail of configuration of
Ormazabal
’s
cgmcosmos
.2lp for
24 kV
3.2.2. Low voltage switchgear
The low voltage area includes space for two AC4 and AM4
type switchboards specific for
ormaset
, with four outputs
per module.
1
Insulated enclosure
2
Three-pole vertical closed bases size 02 up to 400 A
3
Low voltage switchboard, type AM4, for
ormaset
4
Low voltage switchboard, type AC4, for
ormaset
5
Control and protection functional unit
Figure 3.4.
Detail of low voltage switchboards for the
ormaset
enclosure
3.2.3. Distribution transformer
ormaset
can house three-phase distribution transformers
in accordance with standard IEC 60076, up to 1000 kVA.
The medium voltage transformer connection is carried out
using shielded plug-in terminals.
Figure 3.5.
Transformer detail
Summary of Contents for Ormazabal ormaset
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