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Motor temperature switch transformer thermal protectionCoil thermal protector
Name: Thermal protector Model: KSD9700 Dimensions length, width, height 20 * 8 * 4 Molded steel Product Description KSD9700 series universal and enhanced thermal protection, widely used in industrial, electrical household appliances and electrical equipment,Against overcurrent, overheating arising from non-working to provide effective and reliable security protection.Against overcurrent, overheating arising from non-working to provide effective and reliable security protection.Plastic casing for enhanced power Machine built-in installation, can withstand 3.5Mpa plastic molding pressure.Performance in line with IEC34-11,GB13232, GB/T13002 standards. Structure and protection principles Thermal protection is a thermal metal, welded with silver alloy contact bimetallic element,Conductive frame, insulation mounts,Static contacts and heat-resistant wires and other components of the composition.Current through the impedance of the bi-metallic components,Case of non-normal working hours, with the current increases or the ambient temperature rises to the set temperature value,Rapid action bimetallic element to open the contact, cut off the circuit.When the device is cooled to safety.Full operating temperature, the contacts close automatically resume normal operation.