Pt100

INT300 motor protector for three Pt100 sensors acc. to EN 60751, 60...180 °C

• Article No.

  52 A221

• Application

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

• Functional description

  Variable switch-off with a quick reset: The device switches off the drive/motor with three KRIWAN-Pt100 sensors when a variable shut-off temperature is reached and immediately switches it on again after temperature drops.