Machines Without A Fan (Optional) - Siemens SIMOTICS SD Operating Instructions Manual

Description
3.3 Installation
Forced ventilation (optional): Type of cooling IC 416 in accordance with EN / IEC 60034-6
Risk of burning
Operating the machine without external fan results in overheating. This may result in
personal injury and material damage.
Never commission the machine without an external fan.
Cooling that does not depend on the speed is achieved by means of a separately driven fan
wheel (forced ventilation). Forced ventilation does not depend on the operating state of the
machine.
The fan wheel for the external flow of cooling air is powered by an independent module and
is enclosed by the fan cover.
3.3.3.3

Machines without a fan (optional)

Surface cooling by free convection: Cooling IC 410 in accordance with EN / IEC 60034-6
Figure 3-2
20
WARNING
IC410
Operating Instructions, 05/2014, 5 610 00000 02 000
Low-voltage motors