Active Line Modules With Internal Air Cooling; Description - Siemens SINAMICS Series Equipment Manual
Booksize power modules
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Also See for SINAMICS Series:
- Operating instructions manual (759 pages) ,
- Function manual (102 pages) ,
- Quick install manual (2 pages)
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3.2
Active Line Modules with Internal Air Cooling
3.2
3.2.1
Description
The Motor Modules are connected to the power supply network via the Active Line Modules
which provide the Motor Modules with a constant DC link voltage.
This ensures that they are not influenced by network fluctuations.
When the motors are in feedback mode, Active Line Modules supply power back to the
network. The regenerative feedback capability of the modules can be deactivated by
parameterization.
The DC link starts precharging as soon as the supply voltage is applied and is independent
of its phase sequence direction. Load can be applied to the DC link after the modules have
been enabled. An optional main contactor is required for disconnecting the voltage.
The Active Line Modules are suitable for direct operation on TN, IT, and TT systems.
Equipment Manuel for Booksize Power Modules
Manual, (GH2), Edition 06.2005, 6SL3097-2AC00-0BP2
3.2 Active Line Modules with Internal Air Cooling
Line Modules Booksize
3-3
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