A bimetallic thermostat protects electrical equipment from overheating. When the operating temperature is reached, the thermostat turns off the heater. When the thermostat is cooled to the temperature recovery, the heater is turned on again.
KSD thermostats are used in heat gun production.

Bimetallic thermostats are manufactured with normally closed or normally open contacts (NO or NC). The devices can be used both for overheating protection and for switching on when the temperature drops below the threshold value. The thermostat activation temperature is fixed.

• Activation temperature: 90 / 110 / 140 / 180 °C
• Reset temperature: 75 / 95 / 125 / 165 °C
• Error: 5%
• Operating life: 10,000-50,000 cycles
• Reset type: automatic
• Contact configuration: normally closed / normally open
• Rated current and voltage: 16A / 13A / 15A / 16A-250VAC, 10A/15A-125V
• Insulation resistance >100MΩ
• Operating temperature: 25 … 180 °C
• Humidity up to 85%
• Body: bakelite, ceramics
• Movable or fixed ring
• Diameter: 16mm

At reaching the threshold temperature, the bimetallic disk of the thermostat bends. As a result of deformation, the electrical circuit breaks and heating stops.
When the disc is cooled, the plate returns to its original state and the heating element is turned on again.

To select a suitable model, please, leave a request to our specialist. Describe the task you need to solve and specify the required batch size.

The thermostat regulates the heating element operation. After turning on, the device is heated to the set temperature. If the threshold value is exceeded, the thermostat opens the electrical circuit and the heating stops. When the temperature drops, the device resumes heating.
Capillary thermostats are used in the production of heating equipment:

• Heat guns
• Water heaters
• Heating boilers
• Ovens and roasters
• Electric and gas stoves
• Heating devices and air conditioners
• Refrigerators and freezers
• Research equipment

The operating temperature range depends on the capillary geometry and the liquid sensor volume.

• Temperature control range: -35…+320 °C
• Temperature measurement error is 3-4°
• Rated current and voltage: 10A-400VAC / 16A-250VAC
• Operating life: 100,000 cycles
• Sensor material: copper, stainless steel
• Sensor diameter: 3, 4, 5mm
• Capillary material: copper, stainless steel
• Capillary length: 300-3,000mm (standard 1,000mm)

The rim, adjustment knobs, and fasteners are supplied as options

A capillary thermostat consists of a control unit, a liquid temperature sensor, and a capillary tube.
When the sealed sensor body is heated, the working fluid expands and presses through the capillary tube on the control unit membrane.
The pressure on the membrane is proportional to the temperature. When the threshold value is reached, the control unit turns off the heater

To select a suitable model of the capillary thermostat, please, leave a request to our specialist.
Describe the task you need to solve and specify the required batch size.