Mounting Power Modules - Siemens Sinamics G120 CU240E 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 frequency inverters. This
manual describes how to install frequency converters directly on the cabinet wall.
Installation options
Installation on standard rails
Installation on cabinet wall 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 frequency inverter are not
covered and that the flow of cooling air is not obstructed.
Installing additional components
Depending on the application, line reactors, filters, braking resistors, or brake control relays,
for example, may also be required.
Please observe the mounting and installation instructions supplied with these components!
30
Types of construction
A B C D
X X X ---
X X X X
X X X X
Frequency inverter
Operating Instructions, 08.10. 2008, t.b.d.
E F
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X X
X X