General technical data
Hardware - SIMADYN D 1-11
Edition 08.2005
1
1.1.15 Power loss in the cabinet
Different maximum temperature values are obtained for the SIMADYN D
components, depending on the installation type
• open rack
• cabinet with air mesh
• closed cabinet with forced convection
• closed cabinet with heat exchanger
>30mm
1)
2)
3) 4)
Frame / wall
Cabinet (open) with
forced ventilation,
air slots
> 600 cm
Cabinet (closed) with
self-convection and
forced air circulation
Closed cabinet
with heat exchanger
2
The power loss dissipated from a cabinet depends on the cabinet design,
its ambient temperature and the arrangement of the various devices in
the cabinet.
200
400
600
800
1000
1200
1400
20
30
40
50
55°C
Power loss
Ambient temperature
1
4
2
3
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