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:
Mar. 12, 2013
Filed:
Mar. 24, 2010
Andreas Nass, Warmsen, DE;
Albert Ferderer, Espelkamp, DE;
Andreas Nass, Warmsen, DE;
Albert Ferderer, Espelkamp, DE;
Abstract
A connecting device for electrically connecting a three-phase motor having three windings (U, V, W) to a three-phase network. The connecting device comprises a mains connection unit () for connecting the phase lines (L, L, L) of the three-phase network, and a motor connection unit () for connecting the six winding ends (U, U, V, V, W, W) of the three-phase motor. An exchangeable coupling module (') is furthermore provided, which is arranged between the mains connection unit and the motor connection unit and contains contacts and wiring elements electrically connecting the six winding ends (U, U, V, V, W, W) in a predefined manner to the three phase lines (L, L, L) of the three-phase network.