Siemens SINUMERIK 840D sl Manual de equipamiento - Página 40

Navegue en línea o descargue pdf Manual de equipamiento para Equipamiento industrial Siemens SINUMERIK 840D sl. Siemens SINUMERIK 840D sl 48 páginas. Operator panel front: op 010s
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Siemens SINUMERIK 840D sl Manual de equipamiento
Technical specifications
7.3 Ambient climatic and mechanical conditions
7.3.3

Cooling

To calculate the heat dissipation, the total power loss P
in a housing must be taken into account.
Total power loss P
Convection surface area A [m
The surface areas of the front and bottom sides are not included in the convection surface
area calculation.
Note
A recommended value for the power loss of the operator control components is contained in the
"Technical data" section of the associated component (see "Power consumption").
Means of heat dissipation
Heat dissipation can take place as follows:
• Heat dissipation by natural convection
• Heat dissipation by natural convection and internal air turbulence
• Heat dissipation by open-circuit cooling
• Heat dissipation by open-circuit ventilation
40
= P
+ P
+ P
+... [W]
Vtotal
V1
V2
V3
]:
2
of all heat-generating components
Vtotal
Operator panel front: OP 010S
Equipment Manual, 12/2022, A5E50751046B AA