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Product Description  

• Place of Origin: Hunan, China (Mainland)
• Brand Name: TOPRO
• Model Number: BW-CBS
• Miniature size: 15x7.2x3.8mm
• Shell material: PBT plastic
• Wide temperature range: 50~150°C, increments of 5°C
• Certifications: UL, cUL, VDE, CQC, RoHS
• Large contactor capacity: More than 10,000 cycles
• Temperature tolerance: ±5°C

Product Description

TOPRO BW9700 series thermal protectors adopt bimetal discs that bend with the temperature changes as the temperature sensing element. Without other auxiliary structures, only by the temperature sensing ability of the bimetal disc itself and the electrical heat effect, when the ambient temperature rises to the preset operating temperature, the bimetal disc snaps quickly to break the circuit automatically. When the electrical appliance is cooled down to the reset temperature, the bimetal disc bends back to connect the circuit, thus protecting the electrical appliance from overheat and overload.

Why you should be using TOPRO KW Series Thermal Protectors in your product:

* Miniature size, easy to install.

* Individually temperature calibrated and checked.

* Positive make and break with TOPRO snap action bimetal disc.

* Repeatable temperature performance over life.

* Available in metallic shell and plastic shell.

* Temperature sensitivity for maximum design flexibility.

* Wide selection of leads and imported Mylar insulating sleeves.

* Strict RoHS environmental standard implemented for each component.

* Cadmium free silver-nickel alloy contacts

* Wide selection of trip off temperatures

* Low internal resistance: Below 50 milliohm

* Optional Normally Close type and Normally Open type

* High temperature resistant lead wire, customizable as per customer requirements

Specifications:

* Electric Parameter: AC250V 10A, AC115V 8A, DC 12V 10A

* Contact Life Cycles: No less than 10,000 cycles

* Trip off Temperatures: 50 ~ 150 degrees centigrade. Special specifications are available for customization.

* Temperature Tolerance: +/-5 degrees centigrade

* Reset Temperature: 10 ~ 45 degrees centigrade below the trip off temperatures.

Approvals: RoHS, UL, cUL, VDE, CQC.