Automatic Temperature Recovery Thermal Fuse

17AM-D series thermal protectors are used to provide effective and reliable safety protection to motors and prevent motors from damage due to overheating. These series thermal protectors are widely applied in the industrial motor under 2HP, such as transformers, power tool, automobile, rectifiers, electro-thermal appliances, etc. With its accurate temperature control, it has double protection of current and temperature.
Temperature specification
Open temperature: 50~155±5ºC, one gear per 5ºC
Reset temperature: it is 2/3 of standard opening temperature or specified by customers. The tolerance is 15ºC.
 
Contact capacity
They are applicable for more than 5000 cycles under following condition. 
Notice:
The thermal protector can not sustain heavy impact during working.
The word side is the temperature sensing surface. 

Information needed for thermal protector inquiry
It will be better if customer could send us detailed drawing including below information.
1. Thermal protector dimension: length, height, width, tolerance, lead wire length.
2. Thermal protector open temperature
3. Thermal protector recovery temperature
4. Thermal protector applications
5. Required quantity
6. Other technical requirement. 

 

Tungsten Rod

Tungsten bar (English name: Tungsten Bar) is also called tungsten alloy bar. Tungsten alloy rod (WMoNiFe) and Anviloy 1150 are made of metal powder at a specific high temperature, using a special high-temperature powder metallurgy technology. In this way, the tungsten alloy rod material has low thermal expansion coefficient, good thermal conductivity and good material properties.
At high temperature, tungsten alloy rod is used as a material with high melting point and low thermal expansion coefficient. The addition of tungsten alloying elements improves machinability, toughness and weldability. The material's properties are built upon manufacturing tungsten alloy rods to eliminate the problems associated with heat treatment of other tool materials.

Tungsten Rod,Low Carbon Tungsten Rod,Iron Alloy Tungsten Rod,Cast Tungsten Rod

Jiangsu Lucky Metal Materials Co., Ltd. , https://www.luckymetalmoly.com