3/4-inch Snap Action Thermostat Bi-Metal Disc Thermostat Switch

Short Description:

Introduction：HB7 Bimetal Thermostat

The snap action of the temperature sensing bimetal disc provides high speed contact separation resulting in high life characteristics at the loads of 25 amps@ 250VAC. A wide variety of terminal and mounting configurations are available gives you maximum design flexibility.

Function: temperature control

MOQ：1000pcs

Supply Capacity: 300,000pcs/month

Send email to us

Product Detail

Company Advantage

Advantage Compared with the Industry

Product Tags

Product Parameter

Use	Temperature control/Overheat protection
Reset type	Automatic
Base material	resist heat resin base
Electrical Rating	20A / 16VDC, 25A / 125VAC, 25A/250VAC
Temperature Range	-30℃~150°C
Tolerance	+/-5 C for open action
Cycles	100,000cycles
Contact material	Solid silver
Diameter of bimetal disc	Φ19.05mm(3/4″)
Approvals	UL/CSA/VDE/CQC/MITI (consult catalog for details)

Applications

- Water Heater

- Dishwasher

- Boilers

- Clothes Dryers

- Heater

- Washing Machine

- Air-conditioning, etc.

Features

• Single operation for reliable, non-resettable, temperature limiting.

• Special Kapton insulator for application voltages up to 600VAC.

• Snap-action bimetal disc for high-speed contact separation.

• Welded construction for integrity of current-carrying components.

• A wide variety of terminal and mounting options for design flexibility.

• Available with an exposed or enclosed bimetal disc for either increased thermal response or

protection from airborne contaminants.

Benefits

* Offered in a broad temperature range to cover most heating applications
* Auto and manual reset
* UL® TUV CEC recognized

Working Principle

When the electrical appliance works normally, the bimetallic sheet is in the free state and the contact is in the closed / open state. When the temperature reaches the operating temperature, the contact is opened / closed, and the circuit is cut / closed, so as to control the temperature. When the electric appliance cools to the reset temperature, the contact will automatically close / open and return to the normal working state.

Previous: Factory making HB5 Adjustable Bimetal Thermostat Thermal Protector Switch

Next: 3009900427 Wire Harness Cable with Aluminum Foil Heater for Home Appliance BCD-216W

Our product has passed the CQC,UL,TUV certification and so on, has applied for patents accumulatively more than 32 projects and has obtained scientific research departments above the provincial and ministerial level more than 10 projects. Our company has also passed the ISO9001 and ISO14001 system certificated, and national intellectual property system certificated.

Our research and development and production capacity of the company’s mechanical and electronic temperature controllers have ranked in the forefront of the same industry in the country.