Protective Conductor - Siemens SINAMICS G110M Operating Instructions Manual
Distributed converter for simogear geared motors
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Also See for SINAMICS G110M:
- Operating instructions manual (382 pages) ,
- Original instructions manual (344 pages) ,
- Function manual (244 pages)
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Additional measures
Finely stranded, braided copper cables have to be routed in parallel with the cable shields in the
following cases:
• Old installations with already existing unscreened cables
• Cables with poor high-frequency properties
• Installations with bad grounding systems
The connections in the following figure provide a solid, high-frequency bonding between the
driven machine and the converter.
Figure 4-10
4.3.3
Protective conductor
Danger to life caused by high leakage currents for an interrupted protective conductor
The drive components conduct a high leakage current via the protective conductor. Touching
conductive parts when the protective conductor is interrupted can result in death or serious
injury.
• Dimension the protective conductor as stipulated in the appropriate regulations.
Distributed converter for SIMOGEAR geared motors
Operating Instructions, 10/2020, FW V4.7 SP13, A5E31298649B AL
Additional high-frequency bonding of the drive system
WARNING
Installation
4.3 Electrical Installation
65
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