Cooling; Ventilation - Siemens SIMOTICS SD Operating Instructions Manual

5.1.4

Cooling

5.1.4.1

Ventilation

Overheating and failure of the motor
Material damage or slight injury can occur if you do not observe the following points:
• Do not obstruct ventilation.
• Prevent the air expelled by neighboring equipment from being immediately sucked in
• On the vertical type of machine construction with air intake from above, protect the air
• If the shaft extension is facing upwards, liquid must be prevented from entering by
Table 5- 1
Minimum dimension "x" for the distance between neighboring modules and the air intake of the
machine
Low-voltage motors
Operating Instructions, 05/2014, 5 610 00000 02 000
CAUTION
again.
inlets from the ingress of foreign bodies and water.
moving along the shaft.
Air guidance
Incorrect
Assembly
5.1 Installation
Correct
33