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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9899824 B1

PDFFull Text
Date of Patent:
Feb. 20, 2018

Filed:

Jan. 28, 2015

Residual current protection device and electrical protection configuration for external actuation of an electromagnetic release

Applicant:

Siemens Aktiengesellschaft, Munich, DE;

Inventors:

Mathias Baumann, Zirndorf, DE;

Michael Strassburger, Ensdorf, DE;

Assignee:

Siemens Aktiengesellschaft, Munich, DE;

Attorneys:

Laurence Greenberg

Werner Stemer

Ralph Locher

Primary Examiner:

Zeev V Kitov

Int. Cl.
CPC ...
H02H 3/00 (2006.01); H01H 71/02 (2006.01); H01H 83/02 (2006.01); H01H 83/04 (2006.01); H01H 83/14 (2006.01); H01H 83/20 (2006.01);
U.S. Cl.
CPC ...
H02H 3/00 (2013.01); H01H 71/0228 (2013.01); H01H 83/02 (2013.01); H01H 83/04 (2013.01); H01H 83/144 (2013.01); H01H 2083/203 (2013.01);
Abstract

A compact residual current protection device is connected to a circuit breaker or a load break switch for external tripping and includes a detection device for detecting a residual current and a tripping device which is actuable by the detection device for tripping the circuit breaker as a result of actuation by the tripping device. A connection device is connected to the tripping device for connecting a switching device. The detection device and the tripping device are constructed in such a way that the tripping device is able to be tripped through the connection device by the switching device independently of the detection device. An electrical protection configuration is also provided.

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Quick Actions:

Baumann, Mathias. (2018). Residual current protection device and electrical protection configuration for external actuation of an electromagnetic release (U.S. Patent No. 9899824). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9899824

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