Metering function and metering with earthing switch
Dimensions in mm.
Figure 4.12.
Dimensions [mm] of the cable trench for
cgmcosmos
-m
Trench required for the metering function and metering with earthing switch
Cable insulation
Cable type
Cable
section
[mm
2
]
Cable
diameter
[mm]
Approximate
radius of
curvature*
[mm]
Minimum depth
D2
Height
1740 mm
Dry insulation
Single-phase
< 150
41
555
600
185
43
590
650
240
45.2
640
700
300
47.5
685
750
400
50.5
745
800
* Check against the data of the manufacturer of the cable used.
Table 4.10.
Trench necessary for the metering function
IG-078-EN version 12; 23/04/2020
29
General Instructions
cgmcosmos
: Medium-voltage cubicles with full insulation
in SF
6
gas up to 24 kV in accordance with IEC Standard
Installation
Summary of Contents for velatia cgmcosmos
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