Cabinet Design And Emc For Components, Blocksize Format; General Information - Siemens S120 Manual

Cabinet design and EMC for components, Blocksize
format
10.1

General information

The SINAMICS S components are designed in accordance with degree of protection IPXXB
according to EN 60529 and as open-type devices according to UL 50. This ensures
protection against electric shock.
To also ensure protection against mechanical stress and climatic conditions, 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 according to UL
50.
Prefabricated MOTION-CONNECT cables are recommended.
Note
Functional safety of SINAMICS components
The components must be protected against conductive pollution, e.g. by installing them in a
cabinet with degree of protection IP54 according to EN 60529.Provided conductive pollution
can be prevented at the installation site, the degree of protection for the cabinet can be
decreased accordingly.
Installation in a cabinet with degree of protection IP54 according to EN 60529 is advisable to
ensure the safety functions of Safety Integrated are not compromised.
Low-voltage switchgear and controlgear assemblies
Part 1: Type-tested and partially type-tested 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
Part 1: General requirements
All information for device selection in this section applies to:
● Operation in a TN system
● Operating voltage range from 1-phase 200 VAC to 3-phase 440 VAC
AC Drive
Manual, (GH6), 04/2014, 6SL3097-4AL00-0BP4
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