METHOD AND SYSTEM FOR REFERRING DESTINATION OF OBJECT

摘要

The invention relates to an electromotor (10), especially with a fan wheel (14) for forming an axial or radial fan, comprising a drive unit (12) and a control unit with a control housing (18). Said drive unit has a stator (22), a rotor (13) and at least one electric winding (25) and the control unit (17) has an electronic circuit for controlling or regulating the power supply to the winding (25). The drive unit (12) and the control unit (17) are made up of modules and contact elements (26, 27, 29) are provided for mutual electrical connection, said contact elements being associated with each other.