Thermal protector (motor protection device)
Detects overcurrent, lock current, and temperature to protect the motor from burning out.
We offer a wide range of bimetallic thermal protectors that are highly reliable and have a proven track record in the market!
Yamada Electric Manufacturing's "Thermal Protector" is available for single-phase and three-phase motors. It ranges from 20W to 37KW, and we quickly select models for each motor. It features a bimetallic design for high reliability, with automatic reset type "KA" and manual reset type "KM" series available. Model selection is conducted by our company, so please feel free to consult us. 【Product Lineup (Excerpt)】 ■ KA-100 Series ・KA-112・KA-122T・KA-142 ■ KM-100 Series ・KM-132・KM-152・KM-162 ■ KA-300 Series ・KA-311・KA-313・KA-314 ■ KM-300 Series ・KM-331・KM-333 *For more details, please refer to the PDF document or feel free to contact us.
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Since our establishment in 1948, we have dedicated ourselves as a specialized manufacturer of control and protection devices that are embedded in various electrical equipment and perform important functions. We have focused on the development of innovative product technologies, ingenuity in manufacturing, and thorough quality management. As a result, we have received high praise from the industry in various fields, including automatic control devices for household pumps and well pumps, as well as burn protection devices and control devices for various motors. In order to respond to the globalization of the industry, we have established wholly-owned local factories not only in Japan but also in Malaysia and China. We are committed to developing and producing products that meet our customers' needs, contributing to the industry in our country and around the world for the future, and fulfilling our social mission through relentless efforts. We sincerely ask for your continued guidance and support.