Bimetallic thermostat US-649

PTCdifferentialNC

The US-649 is a lead-wire attached bimetallic device that responds to temperature changes. Its main function is to regulate the temperature within a range defined by the user. It does this by automatically switching the electrical circuit ON and OFF, ensuring that the temperature remains within the desired limits, depending on its applications. ★ Available in PTC type. ★ Features： Waterproof, Small & compact design, User's request lead-wire assemblies are available. ★ Please contact us for specifications if they exceed the standard specification. ★ Standard Specification ➡ Electrical Rating："A" Contact Type：125 VAC 8A max. (200mA min.) 　　　　　　　　　　"A" Contact Type：250 VAC 4A max. (200mA min.) ➡ Temperature Setting range：50℃~140℃ ➡ Circuit resistance："A" Contact Type：70mΩ or Less ➡ Insulation resistance：100MΩ or Avobe 【 With 500 VDC megger】 ➡ Withstand voltage："A" Contact Type：1,500 VAC/ 1 minute (AC Type) ➡ Thermal resistance： 140℃ 【Expect Lead wire】 ➡ Cold resistance： -20℃ ➡ Opening-closing durability：3,000 times or more [under rated load] ★ Application: Motor heat controller, Head pads, Inverter, Vending machine etc. ★ This Thermostat is widely used in a broad range of temperature control applications for Home appliances, and Residential equipment. ★