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.:
Date of Patent:
Nov. 06, 2007
Filed:
Nov. 29, 2004
John Louis Culligan, Woodstock, GA (US);
Ray Montgomery Clark, Snellville, GA (US);
John Louis Culligan, Woodstock, GA (US);
Ray Montgomery Clark, Snellville, GA (US);
Siemens Energy & Automation, Inc., Alpharetta, GA (US);
Abstract
A method and occupancy-based control device in a trip unit of a main circuit breaker, with the circuit breaker coupled to an electrical distribution system including at least one feeder circuit breaker and a load circuit. The occupancy-based control device comprises an input device associated with the electrical distribution system and coupled to the trip unit. A selector is coupled to the trip unit and configured to select a first set of parameters and a second set of parameters, with each set of parameters defining a mode of operation of the trip unit. A means for selecting one of the first set of parameters and a second set of parameters in response to a signal from the input device is provided wherein, the trip unit operates based on the selected set of parameters.