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6AM Thermal Protector For Heating Pad

* Ultra thin design, Micro size;
* Quick action, constant temperature type;
* More than 100,000 times life cycle.

Product Details:

Product Details

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Special Features

* Ultra thin design, Micro size;

* Quick action, constant temperature type;

* More than 100,000 times life cycle.

 

Electrical Specifications

127V AC / 250V AC : 8A

12V DC / 24V DC :10A

Temperature Range And Tolerance

Operating Temperature

50℃~180℃

Operating Temperature Tolerance

±3℃,±5℃

Application

Graphene Heating Pad

Curtain Motor

Certification

CQC:19002221062

UL:E258612

Dimensional Drawing

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FAQ

1. Why does the smaller size thermal protector have higher price?

Customers like to ask the question:” Why does the smaller size thermal protector have higher price?” It sounds that it does not make sense. In fact, there are some reasons:

A. For the small size thermal protector, all parts have to be more precise. It means that we need to use better manufacturing machineries. The equipment cost would be higher.

B. The yield rate of smaller size thermal protector is lower than common size. So, the final cost would be higher.

C. The material of small size thermal protector is different also. The material has to be more reliable. Accordingly, the price of raw material is higher.

D. For the small size thermal protector, we have to use different machineries and manufacturing process. Both the manufacturing cost and labor cost are much higher than common size.

Due to the above reasons, the final cost of smaller size thermal protector is higher than common size.

 

2. What’s the lowest action temperature of your bimetal thermostat?

The lowest action temperature of our bimetal thermostat is 0C. It is creep action type and the relevant model number is 17AME-H. The contact making type can be normally closed or normally open. The main function of this thermostat is to remain the temperature inside of a narrow range. For example, OFF at 5C, ON at 3C or 4C. It is widely used to temperature control device or PCB control system. The life endurance can be 100,000 cycles also. The terminal ends of this bimetal thermostat can be at the same direction or opposite direction. The insulation paper has Nomex or Nitto for your option.

The shortage of this bimetal thermostat is the current. The max working current can’t exceed 5A, normally less than 3A. Since the current is too small, we sometimes to use gilded contact to avoid contacts oxidization.

 

3. Why are there two current parameters for current sensing thermal protector?

It is a confusing question for some engineers. Actually, for current sensing thermal protectors, there are two current parameters. One is rated current. It is the nominal working current. The other one is tripping off current, also called over-loading current.

For the rated current, for examples, 3A or 5A, it means that the thermal protector can not trip off under this current. It would only cut the circuit off when temperature reaches the pre-set value.

But for the tripping off current, it means that the thermal protector has to trip off very quickly, like 4 to 10 seconds under this current. It is for overload protection purpose. General speaking, the tripping off current is around triple or 4 times of rated current. For example, if the rated current is 3A, the tripping off current should be set at 9A to 15A. It is only a rough estimation. The accurate value depends on the technical requirements of mock-up test and application.

 

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Contact Information

Company Name: Yangzhou Wuyue Electric Co.,Ltd

Address:Building D, Software Information Industrial Park, No.2 Huaijiang Avenue, Baoying County, Jiangsu Province, China

Contact: Lorena Qiao

Mobile: +86 153 6641 6606 / 189 2191 2633

Tel: +86 514 88986588

Fax:+86 514 8898 6599

Web: http://www.wuyuetech.com

     http://https://wuyuecn.en.alibaba.com

Email: sales01@wuyuetech.com

 

Product Details:

Hot Tags: button type thermal protector, China, manufacturers, suppliers, factory, price, for sale, free sample, made in China, Thermal Motor ProtectorFood Waste Decomposer ProtectorMini Size Overload ProtectorGraphene Heating Pad ThermostatOver Current Circuit BreakerHeating Element Protector

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