Siemens SINAMICS G120 Getting Started page 14

Converter with control units

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Fundamental safety instructions

1.5 Residual risks of power drive systems

3. Hazardous shock voltages caused by, for example,

– Component failure

– Influence during electrostatic charging

4. Electrical, magnetic and electromagnetic fields generated in operation that can pose a

5. Release of environmental pollutants or emissions as a result of improper operation of the

Note

The components must be protected against conductive contamination (e.g. by installing them

in a control cabinet with degree of protection IP54 according to IEC 60529 or NEMA 12).

Assuming that conductive contamination at the installation site can definitely be excluded, a

lower degree of cabinet protection may be permitted.

For more information about residual risks of the components in a drive system, see the

relevant sections in the technical user documentation.

– Induction of voltages in moving motors

– Operation and/or environmental conditions outside the specification

– Condensation/conductive contamination

– External influences/damage

risk to people with a pacemaker, implants or metal replacement joints, etc., if they are too

system and/or failure to dispose of components safely and correctly

Converter with Control Units CU230P-2; CU240B-2; CU240E-2

Getting Started, 04/2014, A5E32885834B AB

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