Jumo Capillary Thermostat, Automatic Reset, Surface Mount

The Jumo Mechanical surface mounted double thermostat is very robust and can also be used in rough conditions. The measuring systems used operate according to the fluid expansion principle and can be used without problems up to a maximum permissible probe temperature at the temperature controller of 135 °C and at the safety temperature monitor of 149 °C. The sensor length of the temperature controller is approx. 87 mm, that of the safety temperature monitor is approx. 66 mm. If the measuring system is destroyed, the circuit of the safety temperature monitor is permanently opened, the switching contact is then in a neutral position. The thermostat is very flexible and can be used in building automation as well as in heating, air conditioning and ventilation technology. Further areas of application are the plastics industry, apparatus and mechanical engineering as well as furnace construction and temperature monitoring in laboratory and climatic cabinets.

Shock resistant case made of high quality plastic
Approved according to DIN EN 14597 and DGRL and has an EAC approval
Copper capillaries with 5 mm bending radius
Max ambient temperature of 80°C (IP54)
Case mounted on bottom for wall unit
Shutdown temperature set with set point adjuster and visible through inspection glass
Controller accuracy of +/-3% and safety monitor of +0/-5 K
Temperature compensation minimizes ambient impact
No auxiliary energy needed
Electrical connection via Push In terminals and reduces installation time
Max switching capacity of AC 230 V / 16 A
Controller hysteresis of 3 K and safety monitor of 10 K
Circuit opens below -20°C and closes when temperature rises
Copper sensor with 6 mm diameter