Siemens SINAMICS S220 Equipment Manual page 175

Booksize power units
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Requirement
Risk of injury as a result of foreign bodies in the device
Parts (e.g.: drilling chips, end sleeves) falling into the device can cause short-circuits and
damage the insulation. This can result in severe injury (arcing, loud bang, parts that are flung
out).
• Only perform installation and other work when the devices are current-free.
• Cover the ventilation slots when mounting and installing the control cabinet and remove
NOTICE
Overheating due to inadmissible mounting position
Components can overheat and therefore be damaged if mounted in an inadmissible position.
Overheating can cause malfunctions.
• Only mount components in a vertical mounting position with the DRIVE-CLiQ connection at
• Keep the ventilation clearances above and below components free and unobstructed.
The control cabinet must satisfy the following requirements for installation:
• Control cabinet panel/mounting panel:
– Housing: Sheet steel
– Panel thickness: 3 mm (0.12 in)
– Tensile strength: ≥ 270 N/mm
• 2 screws M6 (50 mm component) or 4 screws M6 (100 mm component)
• 2 washers M6 (50 mm component) or 4 washers M6 (100 mm component)
Booksize power units
Equipment Manual, 09/2023, A5E53307519B AA
WARNING
the cover before switching on.
the top in the control cabinet.
8.3 Motor Modules 3 ... 30 A and 2x3 ... 2x18 A
acc. to DX51 EN 10346
2
Motor Modules
173

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