Thermal fuse for fan can be used in industrial heating equipment and civil heating appliances. With high efficiency and practicality, it stands out in the electric heating industry and is highly sought after by people inside and outside the industry.
Thermal fuse for fan is installed on the outer wall of the winding of the motor. When the fan works, the motor will have a temp rise. It can only be installed on the outer wall of the motor winding, that is, close to the motor winding, to feel the actual temp of the motor, and play the role of protection. The application of its efficient and convenient features in electric heaters is more and more favored by R&D engineers and people inside and outside the industry!
Features:
It will fuse when the temp reaches its nominal value, thereby protecting the equipment from fire due to excessive temp.
A positive thermistor has a higher resistance value as the temp rises, but it will not blow. (A self-recovery fuse is one of them). However, ordinary thermistors cannot replace thermal fuses because they do not pass current. allow.
Installation Precautions of Thermal fuse for fan:
1. When the lead wire is used for bending, it should be bent from the part more than 3 mm away from the root; when bending, the root and lead wire should not be damaged, and the lead wire should not be forcibly pulled, pressed or twisted to prevent damage to the lead wire and the housing body.
2. When the thermal fuse is fixed by screws, riveting or terminal, it should be able to prevent mechanical creep from causing poor product contact.
3. The connecting parts should be able to work reliably within the working range of electrical products without displacement due to vibration or impact.
4. During the lead welding operation, the heating humidity should be limited to a small amount, and high temp should not be applied to the thermal fuse; the thermal fuse and lead should not be forced to be pulled, pressed or twisted; after the welding is completed, it should be immediately cooled for more than 30 seconds.In the event of false welding or missing welding, you need to perform welding again after the temp of the body drops, and do not contact for work.
5. The thermal fuse can only be used under the specified rated voltage, current and specified temp. Pay special attention to the temp that the thermal fuse can withstand continuously.
Remarks: The nominal current, lead length and temp can be designed according to customer requirements.
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Sep 23, 2025
Sep 25, 2025
