ELECTRIC MOTORS CONTROLS THEREFOR

Brand Owner (click to sort) Address Description
UPD ORIENTAL MOTOR CO., LTD. 21-11, Kojima 2-chome, Taito-ku Tokyo 111-0056 Japan ELECTRIC MOTORS AND CONTROLS THEREFOR, BEING PART OF MACHINES;
VARIOTWIN Frankl & Kirchner GmbH & Co KG Fabrik fur Elektromotoren u. elektrische Apparate Scheffelstraße 73 68723 Schwetzingen Germany ELECTRIC MOTORS AND CONTROLS THEREFOR, AND PARTS THEREOF FOR INDUSTRIAL SEWING MACHINES;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The invention relates to a circuit (1) for protecting against overload of an electric motor (2), more particularly an electrically powered air blower for a vehicle, with the purpose of providing sufficient and appropriate protection even when several electric motors are connected in series. Said circuit is provided with at least one switching element (6) for controlling two series connected electric motors (2) independent of revolutions, in which a switch element (14) configured as a make contact element (12) is connected in parallel to the electric motor (2), said switch element causing short circuiting of the corresponding electric motor (2) in case of overheating.