Inverter motor for use as commercial motor, has strand of printed circuit boards formed by flexible connecting units, where hollow cylinder is formed in radial space that is provided between active part of motor and motor housing

摘要

The motor has a strand (36) of printed circuit boards formed using flexible electrical connecting units (38,40,42). The circuit boards of the strand are folded against one another so that the folded strand forms a core surface of a hollow cylinder. The folded strand is axially arranged in a radial space provided between an active part of the motor and a motor housing. The hollow cylinder is provided in the space.