Pt100

INT300 Motor protector for three Pt100 sensors acc. to EN 60751, 60...180 °C, with lockout function

• Article No.

  52 A221 S21 

• Application

  Thermal protection against overheating of motors, semi-hermetic refrigeration compressors and motors with high shortcircuit current densities.

• Functional description

  Locked-out switch-off in the case of a variable shut down value: The device switches off the drive/motor with three KRIWAN-Pt100 sensors when a variably adjustable shut-off temperature is reached and switches on only after the temperature drops and the network is reset.