INT69/69 Motor protector, 2 measuring circuits, switch cabinet installation

• Article No.

  52 A143 

• Application

  The KRIWAN-INT69/69 is a motor protector for the thermal protection of electrically operated machines.

• Functional description

  Switch off with a preliminary warning and an immediate reset: When a warning temperature value is reached, the motor protector triggers a warning using an LED display and a relay output. Used in conjunction with a KRIWAN PTC sensor, the device switches off the drive/motor when the shut-off temperature is reached and switches it on again immediately after the temperature has dropped.

• Components

  • PTC-Triple, temperature measuring range 60...170 °C
  • PTC-Single, temperature measuring range 60...180 °C

• Related products

  • INT69/70 Motor protector, switch cabinet installation