Siemens SINAMICS G220 - Converter in Degree of Protection IP55 or UL Type 12

3.3 Converter in degree of protection IP55 or UL type 12
Description
The converter in degree of protection IP55/UL type 12 is intended for cabinet-free installation.
The converter housing is not UV resistant, which means that it must only be installed indoors.
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Figure3-2 Converter in degree of protection IP55, frame size FSC
The converter complies with degree of protection IP55/UL type 12 under the following
conditions:
• The enclosure cover is attached.
• The front door is closed.
When using the SINAMICS SDI pro 5.5” operating unit in the converter, the operating unit is
correctly mounted when it is located in its IP55 mounting frame.
• All entries for the connecting cables in the gland plate are sealed using screw glands, which
are suitable for degree of protection IP55/UL type 12.
• The fan unit is installed in the converter.
Description
3.3Converter in degree of protection IP55 or UL type 12
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 41