• Product Details
  • Company Profile

HCET -A  Series  Thermostat
HCET Thermostat  Technical Parameters:

● Action temperature from 30°C-155°C, Every 5 °C a specification. 

  Temperature is optional and customized. 

● Temperature tolerance: ± 3°C, ± 5°C.


Internal Structure

HCET Thermostat Main Applications :

 Battery pack, Li battery protect board 

Electrical tools

 PC board, temperature sensitive cable 

Heating-pads, electrical blankets 

Fluorescent ballasts and lightings, transformers

Power supply or switching power

AC/DC motor of Range hoods

Fractional power motor

Water pumps

  • Q
    What parameters should I provide when I am trying to ask for thermal protector samples?
    A: If you need to have temperature sensitive thermal protector samples, please prepare the following parameters: 1. Rated voltage, rated current. 2. Operating temperature and rest temperature of thermal protectors. 3. Length of lead wire, color, type and temperature resistance. 4. Application of thermal protector. 5. Mounting requirements if needed, including dimensional requirements. Our ST01 & ST06 can insert to the coils of electric motor or transformers. B: If you want to have current sensitive thermal protector samples, you may prepare three more parameters besides the above: 1. Trip off current 2. Trip off time 3. Normally working temperature of thermal protector. It can not trip off under this temperature.
  • Q
    What quality assurance system do you use in your factory to ensure the thermal switch quality?
    1. To ensure the quality consistence of our bimetal thermal switch, we got ISO9001:2015 version certification and fulfill the system strictly. 2. The life endurance we guaranteed is based on the working enviroment and rating. Different thermal switch has different level, like 10,000 cycles, 30,000 cycles. 3. The defective rate of our thermal switch that we promise to our customer is 20 to 100 ppm according to different application.

As a normally closed temperature switch, the HCET-A series can apply to various applications. 

Your inquiry for thermal protectors is welcomed anytime.

Basic Information
  • Year Established
  • Business Type
    Manufacturing Industry
  • Country / Region
  • Main Industry
    Power Supplies and Circuit Protection
  • Main Products
    Temperature switch, temperature control switch, thermal protector, circuit breaker, motor protector, etc.
  • Enterprise Legal Person
  • Total Employees
    101~200 people
  • Annual Output Value
  • Export Market
    Chinese Mainland,European Union,Middle East,Eastern Europe,Latin America,Hong Kong and Macao and Taiwan,Japan,Southeast Asia,America,Others
  • Cooperated Customers
    Nidec, BOSCH, TTI, LG, Welling, Nissan, SAIC Chase, Cadillac, Land Rover, Toyota, Dongfeng, Yutong, BYD, Nio etc.
Company Profile
Nanjing Haichuan Electronic Co., Ltd. located in Luhe Economic Development Zone, Nanjing city, Jiangsu province, China, it was established on August 5th, 2010. It is a high-quality thermal protector, temperature switch, over-current protector manufacturers, vigorously introduce Austria, the United States and other places technology and more than 20 advanced equipment, especially committed to the automotive field of high-reliable Protector R & D and Manufacturing! The company has passed the ISO/TS16949 quality management system certification and has a number of independent Patents. Its products have passed the international safety certification of many countries such as UL, TUV, CQC, PSE, etc. Products are widely used in glass elevator motor, wiper motor, skylight motor, car water tank, car heating pad, white household appliances and other occasions that need reliable and safe protection, is one of the most complete specifications in the field of automotive electrical protectors, the company has become an excellent supplier to the cooperation units of many mainframes manufacturers in China. More than 60% of the company's products are exported to the United States, Canada, the European Union, Brazil, Taiwan and other countries and regions. With the company's mature technical strength and sound management system, to provide customers with cost-effective products and services.
Issue by:UL
Issue by:TUV Rheinland
Issue by:China Quality Certification Center
Issue by:NSF


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