INT69 AC220V 5A Motor Thermal Protector Working Principle
Motor Thermal Protector
Motor Overheat Protector
INT69 Motor Thermal Protector

Input Voltage: AC 220V ±5%, 50Hz, rated power consumption less than 5W.
Ambient Temperature: -20℃ to 75℃.
Environmental Humidity: Below 90% (no condensation of water droplets).
Dimensions: 48 x 80 x 120, Weight: 0.3 Kg.
Installation Method: DIN35 track installation.
Cautionary Notes
When using contact-type temperature sensing installation, the product should be tightly pressed against the installation surface of the controlled device.
Do not crush or deform the plastic or metal housing during installation to avoid affecting performance.
3. When installing metal shell products with added insulating sheaths, do not remove or crush the external insulating sleeve, as this can cause leakage and compromise safety. Ensure proper usage.
For use in circuits with currents not exceeding 5A, copper-core wires with a cross-sectional area of 0.4-0.75 mm² should be selected for connection.
Product should be stored in a well-ventilated, clean, dry environment with relative humidity below 90% and ambient temperature below 40°C, free of corrosive gases.
Cautionary Notes
When using contact-type temperature sensing installation, the product should be pressed tightly against the installation surface of the controlled device.
Do not crush or deform the plastic or metal housing during installation to avoid affecting performance.
3. Products with metal casings featuring additional insulation should not have the external insulation removed or damaged during installation. This is to prevent electric leakage and ensure safe usage.
4. When using the product in a circuit with a current not exceeding 5A, select a copper-core wire with a cross-sectional area of 0.4-0.75 mm² for connection.
Product should be stored in a well-ventilated, clean, dry, and non-corrosive gas-free environment with relative humidity below 90% and ambient temperature below 40°C.
Cardboard packaging, containing product manual, certification of conformity, and product circuit diagram.
One-year warranty
Accessory control box installation and usage





