Circuit-breaker function with AV/RAV driving mechanism
Dimensions in mm.
Front and rear cable input or output with straight terminal (D2).
Side cable input or output (D4).
Figure 4.10.
Dimensions [mm] of the cable trench for
cgmcosmos
-v
with
AV/RAV driving mechanism
Trench necessary for the circuit-breaker with AV/RAV driving mechanism function
Cable insulation
Cable type
Cable
section
[mm
2
]
Cable
diameter
[mm]
Approximate
radius of
curvature*
[mm]
Minimum depth
D2
D4
Height
1740 mm
Dry insulation
Single-phase
< 150
38
500
300
350
185
42
600
400
450
240
42
600
300
48
750
550
600
400
48
750
Three-phase
< 150
85
750
550
185
85
750
* Check against the data of the manufacturer of the cable used.
Table 4.8.
Trench necessary for the circuit-breaker with AV/RAV driving mechanism function
IG-078-EN version 12; 23/04/2020
27
General Instructions
cgmcosmos
: Medium-voltage cubicles with full insulation
in SF
6
gas up to 24 kV in accordance with IEC Standard
Installation
Содержание velatia cgmcosmos
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