Cabinet Design And Emc Booksize; General Information - Siemens Sinamics S120 Manual

Cabinet design and EMC Booksize

12.1

General information

The SINAMICS S components are designed in accordance with degree of protection IP20 or
IPXXB according to EN 60529 and as open-type devices to UL 50. This ensures protection
against electric shocks.
To ensure protection against mechanical stress and climatic conditions too, the components
should only be operated in housing, cabinets or enclosed electrical operating areas that fulfill
at least degree of protection IP54 and, as enclosure type 12, are designed to UL 50.
Prefabricated MOTION-CONNECT cables are recommended.
Note
Functional safety of SINAMICS components
Installation in a cabinet with degree of protection IP54 according to EN 60529 is
recommended to ensure the safety functions of Safety Integrated are not compromised.
Low-voltage switchgear and controlgear assemblies
If the SINAMICS S drive line-up is used for the electrical equipment of machines, the
applicable requirements of EN 60204-1 must also be adhered to.
Safety of machinery
Electrical equipment of machines
All information for device selection in this section applies to
● Operation on TN and TT line supply systems with grounded neutral point and grounded
● Operating voltage range from 360 V 3 AC to 440 V 3 AC
Booksize Power Units
Manual, (GH2), 04/2014, 6SL3097-4AC00-0BP6
protective conductor as well as to IT line supply systems
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