Brand: KAIN
Model: BW-B
Price: CNY 1 / PCS
Min. Order: 100 PCS
Temperature protector
Temperature fuse
Temperature Controller
BW-B-type general-purpose large plastic shell and enhanced thermal protection, and is widely used in industry, electric household appliances, humidifier, hair dryer, ballast and other electrical equipment to prevent overheating caused by the work of non-normal to provide an effective and reliable security. Reinforced plastic motor case for built-in installation, can withstand 3.5MPa pressure plastic forming process. Have a performance in line with IEC34-11, GB13232, GB/T13002 standard.

◆ Structure and the protection of the principle of

BW-B-type general-purpose large plastic shell and enhanced thermal protection series is by the thermal conductivity of plastic shell, welded contacts are silver alloy components of the bi-metallic, conductive frame, insulated mounting, static touch, such as films and heat-resistant wire components. Current through the bi-metallic element impedance, when non-normal working hours, with the current increase or the surrounding temperature to set temperature value, the dual-metal components action quickly, open the contact, cut off the circuit. When the device cooled to a safe working temperature, contact automatically closed, return to normal working condition.