Mounting Power Modules - Siemens SINAMICS G120 Operating Instructions Manual

Connection

3.3 Mounting Power Modules

3.3 Mounting Power Modules
Options for installing the Power Module
Depending on the format, various options are available for installing inverters. This manual
describes how to install inverters directly on the cabinet wall.
Installation options
Installation on standard rails
Mounting on a cabinet panel with shield connection kit
Installation directly on the cabinet wall
Installing Power Modules
Choose the best installation option for your application and install the Power Module in
accordance with the instructions provided in this section.
NOTICE
Information about installation
The Power Module must not be installed horizontally.
Devices that could impede the flow of cooling air must not be installed in this area. Make
sure that the ventilation openings for the cooling air for the inverter are not covered and that
the flow of cooling air is not obstructed.
Installing additional components
Depending on the application, additional line reactors, filters, braking resistors, brake relays
etc., may also be used.
Please observe the mounting and installation instructions supplied with these components!
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Frame size
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CU240S and CU240E Control Units, FW 3.2
Operating Instructions, 03/2009, A5E02440075B AA
E F GX
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