China Automatic Reset Phenolic Thermostat

An automatic reset phenolic 1/2″ Disc Insulated Thermostat, SPST is a temperature-regulating device that can open or close its electrical contacts based on changes in temperature:

Автоматичний скидання фенольного термостата

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Як це працює
The Phenolic thermostat’s bimetal disc changes temperature, and the electrical contacts automatically return to their original state when the temperature reaches the specified reset point.

Додатки
Automatic reset phenolic thermostats can be used for heating or cooling applications. Наприклад, a thermostat can be set to break the contacts when the temperature rises for heating, or when it falls for cooling.

Select Automatic Reset Phenolic Thermostat
Choose different models and brands of Automatic Reset Phenolic Thermostat. The Phenolic Thermostat supplied and produced in China has passed UL, TUV, CE, CCC and environmental certifications. в тому числі:
Honeywell: Sells the 3450HR04550008, a phenolic thermostat designed for automotive use ;
Senasys Offers a variety of automatic reset snap disc thermostats, в тому числі 15 Amp and 25 Amp options ;
NGT automatic reset thermostats, including the TYPE 11N / 11S and TYPE 50N / 50С.

Features Of Automatic Reset Thermostat

1) Тип контакту: Single Pole Single Throw
2) Terminal Strength
The 250 terminal can withstand 10kg in the axial direction and 5kg in the radial direction, and the 187 terminal can withstand 8kg in the axial direction and 4kg in the radial direction for 10sec without causing functional problems.
3) Appearance
No rust, cracks, deformation and stains.
4) Shapes
Shape and size, according to customer samples or figure.

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Structure Of Automatic Reset Thermostat

1) Bimetal momentary Automatic Reset Thermostat
When the temperature reaches the temperature range specified by the user, the temperature sensing surface feels the temperature change, and then transmits the temperature change to the bimetal strip to play the function of on/off. The temperature control switch is composed of a temperature sensing part, a switch part, a base part, an operation part and an electrical connection part.
2) Temperature sensing part
This part is composed of a bimetallic sheet and a metal aluminum cover for sensing temperature, which is used for sensing temperature.
3) Switch section
The function of this part is to turn on and off the current, and it consists of fixed contacts, moving contacts, fixed connection plates, spring sheets and rivets.
4) Base part
This part is used for insulation protection, supporting the temperature sensing part and the switch part.
5) Operation Section
This part is composed of a guide frame and an action rod, and its function is to transmit the mechanical movement of the bimetal to the switch part.
6) Electrical connection part
This part consists of the connection of external terminals and internal rivets.

Electrical properties Of Automatic Reset Thermostat 10A 250V
Оцінений: (резистивне навантаження)

Parameters Of Automatic Reset Thermostat

Dimension Of Automatic Reset Thermostat 10A 250V

Material Description:
Temperature sensing part: aluminum/aluminum alloy
Main body: Black A5 high temperature bakelite
Термінали: 6.3 flat/copper or iron/nickel plated
Контакти: Silver Cadmium Oxide Composite/10A
Mounting Bracket: Active Mounting Ring

Uses: Temperature control or dry-burn protection

Sectional view Of Automatic Reset Thermostat

Automatic Reset Phenolic 45 Amp Thermostat Dimensions

Product technical specifications
1. The unmarked tolerance dimensions are according to GB1804-2000.m level;
2. Контактна форма: normally closed;
Тип перемикача: Single Pole Single Throw (S.P.S.T);
3. Reset method: автоматичний скидання;
4. The temperature value marked on the drawing is measured at an ambient temperature of 25°C.
If the ambient temperature changes, the product temperature value needs to be corrected;
5. 0FF: 120±3℃, ON: 110±5 ℃;
6. Electric strength: 2000V/S 0.5mA without breakdown;
7. Опір ізоляції: ≥10MΩ;
8. Rated voltage/current: AC 250V 10A (резистивне навантаження);
9. Limit temperature of installation surface: 140℃;
10. Product service life: ≥100 000 разів
11. Сертифікація продукції: CQC, TUV, CB, CE, KC