Capillaire thermostaatbolthermometer met vaste hoge temperatuurbeveiligingsschakelaar en handmatige reset TSR-functie voor oven

For lower temperature series, please click the linik of picture below: 1. Product Parameters - Name: Temperature Safety Limiter Switch Thermostat - Model No.: TSR-xxxSF (xxx=fixed temperature limit) - Electronic Rating: 20A / 250V - Number of Pins: 2 - Accuracy: +/-3°C~10°C - Bulb Diameter: 3~5.8mm - Length of Capillary: 1 meter - Switch Circuitry: SPST (Single Pole Single Throw) - Max. ambient temperature for thermostat body: 120°C. - Material of Bulb and Capillary: 300 series stainless steel - Min. capillary bending radius: 5mm. - Max. temperature for sensing bulb: Rated Fixed Temperature+20°C. (Attention: Temperature over this limit may result in malfunction on the thermostat.) - Media to be detected by bulb: Liquid Attractive Features: ① Bulb and capillary made of stainless material, resistant to environmental corrosion; ② Robust and reliable reset button; ③ Key insulation component made of ceramic; ④ Flame retardant housing; ⑤ Low-resistance terminals withstands heavy current up to 20A. Packing Content: - Thermostat * 1 Piece - FDD2-250 Connector (6.3mm) * 2 Pcs Attention about the stock: Normally we keep safe stock for the SKUs that are 110°C/120°C/150°C/180°C/200°C/250°C/350°C, which are frequently ordered and selectable from the SKUs list. For the ones with temperatures that can be 35/40/50/55/65/85/90/95/165/175/320°C, please contact Sales Assisstant online for the real stock, as we prepare very limited stock. In addition, we can customize a certain temperature if the quantity needed is big enough. To discuss about quotation and quantity case by case. Thermostats with Capillary 2 meters long are also available. Stock quantity limited. Click the link of picture below for details. 2. Product Compliance The product has been tested and conforms to relevant requirements of UL, TUV, RoHS and KC. 3. Specification and Drawing Each model bears the same dimensions except the length of bulb. Two lengths of bulb: - Thermostat with low temperature limit has long bulb 106±5mm. - Thermostat with high temperature limit has short bulb 60±5mm. Refer to table below. Size of installation hole on panel : Ф8mm L-Shaped Bracket Dimensions and Installation: Z-Shaped Bracket Dimensions and Installation: 4. Wiring Diagram and Manual Reset Switch Type in the thermostat is SPST (Single Pole Single Throw). That means it only has one input terminal "C" and only one output terminal "1", and serves as on-off switch in the circuit. Refer to the wiring diagram below. Electrical Rating: AC 250V/20A Recommended Connector: FDD2-250 (6.3mm). Wire Core 1.5~2.5mm². When the temperature rises and reaches the limit, the circuit break (switch OFF). To close the circuit again, remove the red cap and press the button once. To maintain good accuracy of the thermostat, the bulb shall be completely inserted into the liquid (water, oil, etc.) to be detected, as demonstrated in the diagram below. Attention: The body of thermostat is not water-proof, please keep it away from liquid. If the bulb can also be used to detect the temperature of gas or air, please anticipate lower accuracy as the temperature distribution in gas or air may not be so even as that in liquid. 5. Application Fields Application for the temperature protection of liquid heater, water boiler, oven, air heater, bakery machine, drier, kitchen appliances, etc. 6. Mechanism of Bulb and Capillary Thermostat Bulb and capillary thermostat has a fluid filled bulb and responds quickly to change of temperature. When temperature rises, the fluid inside the bulb expands via the capillary tube to an expandable diaphragm or bellow to open or close the electrical contact. Bulb and capillary thermostats provides the flexibility to place the sensor in remote place that can be very hot. 7. Other Relevant Products Also Available 7.1 Thermostat with Temperature Adjustable Thermostats with temperature adjustable are also available on shelf. Click the links of pictures below please, if interested. 7.2 Nuts Set for Fixing the Capillary Most customers have the own way to fix the capillary. Otherwise, if you need a set of nuts to fix the capillary, it is also available and here below is the link of picture. Click for more details. 7.3 Capillary Thermometer