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Application

BW Series of thermal protectors is widely used in the fractional horsepower motors, seal plastic motors. Locked rotor or unusual condition will cause over temperature protection. BW also can applied in fluorescent lamps, ballasts, transformers, integrated circuits and other home appliances. And it can be used as thermal detector in secondary circuit.

Manufacturing Standard

GB14536.1-2008, GB14536.3-2008

Features

1. Design as the most sensitive temperature feature, make it have good temperature following feature.
2. Micro-designing make it easy to install.
3. Snap action structure of single-break contact point ensure the reliability of usage.
4. Automatic and strict technology ensure metal material hold on its repeatability, can ensure consistency of action and reset after long time use.
5. It is appropriate for the most of impregnation process.

Main Technical Parameter

Rated voltage: AC 250V

Temperature tolerance: ±5℃

Contact capacity: AC 250V/5A

Contact style: normally close

Rated trip off temperature: 70℃-150℃ (an new item per 5℃)

Reset temperature: blow rated trip off temperature 10℃ or more

Life time: over 10000 times                    

Certificates: CQC, UL, C-UL, VDE

Configuration & Dimension

Note: Customized is available