HB-2 Bi-metal Thermal Cutout Switch Adjustable Bimetallic Disc Thermostat

Short Description:

Introduction：HB2 Bimetal Thermostat

These snap-action thermostat is used for preventing fire and damages caused by overheating in the circuit of electric & electronic products.

Horizontal and Vertical Terminal Available. Customized Wire Connection and Bracket Type Available.

Function: temperature control

MOQ：1000pcs

Supply Capacity: 300,000pcs/month

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Product Detail

Company Advantage

Advantage Compared with the Industry

Product Tags

Product Parameter

Use	Temperature control/Overheat protection
Reset type	Automatic reset
Base material	resist heat resin base
Electrical Rating	15A / 125VAC, 7.5A / 250VAC
Max. Operating Temperature	150°C
Min. Operating Temperature	-20°C
Tolerance	+/-5 C for open action(Optional +/-3 C or less)
Protection class	IP00
Contact material	Silver
Dielectric Strength	AC 1500V for 1 minute or AC 1800V for 1 second
Insulation Resistance	More than 100MW at DC 500V by Mega Ohm tester
Resistance Between Terminals	Less than 100mW
Diameter of bimetal disc	Φ12.8mm(1/2″)
Approvals	UL/ TUV/VDE/CQC
Terminal type	Customized
Cover/Bracket	Customized

Applications

- Rice Cooker - Dishwasher
- Boiler - Washing Machine
- Water Heater - Oven
- Water Dispenser - Dehumidifier
- Coffee maker - Water purifier
- Fan Heater - Bidet
- Sandwich Toaster - Other Small Appliances

These snap-action devices automatically reset at preset temperature. An electrically isolated bimetal disc is used to either open or close the circuit current.

Features

- Automatic reset for convenience
- Compact, but capable of high currents
- Temperature control and overheating protection
- Easy mounting and quick response
- Optional mounting bracket available
- UL and CSA recognized

Product Advantage

Long life, high precision, EMC test resistance, no arcing, small size and stable performance.

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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.

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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.