Temperature monitoring and safety module for electric motor e.g. for blind or vibrator, is mounted separate from stator laminations packet with response temperature selected for compensating heat transfer loss

摘要

The temperature monitoring and safety module (6) is mounted externally, separate from the stator laminations packet of the motor, with selection of a temperature difference between the maximum permissible stator temperature and the switching temperature of the temperature switch for automatic motor cut-out corresponding to the heat transfer loss between the stator and the temperature monitoring and safety module.