IG-310-EN version 01; 31/03/2021
19
General instructions
cpg
.0 lite: GIS medium-voltage switchgear,
gas insulated, up to 24 kV,
in accordance with IEC Standard
Installation
6.3. Minimum installation distances
The minimum distances to the walls and ceiling, in
accordance with Standard IEC-62271-200 Annex AA, are as
follows:
Figure 6.1.
Minimum installation distances detail
Minimum distances [mm]
Cubicle
Side wall (a)
100
Roof (b)
350*
Front clearance (c)
Operation:
1000
Cubicle
removal:
1500
Rear wall (d)
100**
* Recommended distance for busbar assembly work: 1500 mm.
** If the cubicle is class IAC AFLR: 800 mm.
Table 6.1.
Minimum installation distances
For other building work layouts, please check with
Ormazabal
6.4. Cable connection trench
The surface where the cubicles will be installed must be
level with a tolerance of ± 1 millimetre per metre. Check
the general layout of the cubicles in order to ensure the
medium- and low-voltage cable access is correct.
Figure 6.2.
Cable trench with tracks detail
Figure 6.3.
Cable trench detail
Summary of Contents for cpg.0 lite
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