KSD308 power thermostat switch, high current heater temperature control switch

KSD308 large current two-stage thermostat First, product performance and principle KSD308 series thermostat, bimetal band shell is completely closed relay contact temperature temperature, according to the principle of thermal expansion and contraction of the metal sheet is bent so as to achieve Quick trip and turned on, play a security role for the appliance, disconnect the temperature and reset temperature according to customer needs and production within the preset temperature range. On that electric water heaters, electric equipment, welding machines, steam heaters and other power machinery and electrical products are mainly used in the product. Second, note 1, using contact temperature installation, should be charged with snapping the metal to cover up the appliance mounting surface. 2, the installation is not available to cover the surface pressure deformation, so as not to affect performance. 3, in order to prevent leakage, can not let the use of liquid into the interior temperature, so as not to affect the electrical reliability. 4, the product of a bipolar wiring, when used in accordance with label symbol, correct wiring. 5, the product should be less than 90% relative humidity, ambient temperature below 40 ℃ ventilated, clean, dry, non-corrosive gases stored in the warehouse. Third, product specifications 1, features: temperature protection and thermal protection, anti-dry 2, Electrical Characteristics: AC250V 45A 3, the maximum ambient temperature: 180 ℃ 4, the operating temperature range: 40 ℃ ~ 150 ℃ (optional). Temperature Tolerance: ± 1, ± 3, ± 5 (according to customer demand and production) 5, normal insulation resistance:> 300MΩ 6, normal contact resistance: ≤50mΩ 7, normal electrical strength: AC1500V, lasted 1min no breakdown, flash network phenomenon 8, housing protection class: IP00 9, the insulating material PII value: PII175 10, service life:> 6,000 times four, the scope for electric water heaters, electric equipment, welding machines, steam heaters and other high-power equipment and electrical machinery products.