Soft starter, operating method, and switching system

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United States of America Patent

PATENT NO 11108344
APP PUB NO 20190190407A1
SERIAL NO

16323099

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Abstract

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The invention relates to a soft starter (10) for connecting at least one main circuit (12, 14, 16), each of which includes a bypass circuit (20) having a semiconductor switch (22). Said soft starter (10) comprises a control unit (40) for actuating the bypass circuit (20), and the control unit (40) is equipped with a control signal input (44). According to the invention, the control unit (40) has a separate safety signal input (42).

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Patent Owner(s)

Patent OwnerAddress
SIEMENS AKTIENGESELLSCHAFT80333 MÜNCHEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aufschneider, Klaus Illschwang, DE 3 7
Hertz, Dirk Fichtenhof, DE 15 36
Lee-Hoff, Kyoung-Jin Amberg, DE 1 1
Meier, Markus Rieden, DE 58 375
Seitz, Johann Amberg, DE 25 77
Zitzler, Stefan Schwandorf, DE 7 8

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