Aflati pretul pentru JUMO 604100/20-5-140-3000-0-40/404,

JUMO 60003349

Thanks to its impact-resistant housing made of high-quality plastic, the 1-pole mechanical body thermostat with changeover contact is very robust and can also be used under harsh conditions. The measuring system used can easily be used up to a maximum permissible sensor temperature of 120 ° C. The sensor line of the thermostat is made of copper. Taking into account a bending radius of 20 mm, the cable can be laid flexibly as required. The maximum permissible ambient temperature on the housing is 80 ° C. In order for the device to work properly, the ambient temperature on the housing must be 2 K above the set switching point for physical reasons. The housing is attached directly to the lower part of the housing as a wall mount. With the help of a screwdriver, the desired switch-off temperature can be easily set on a scale after removing the housing cover. The set switch-off temperature can be viewed at any time through a viewing window in the housing cover. The safety temperature monitor is characterized by a high switching point accuracy of +/- 2 K. A decisive advantage is that no additional auxiliary energy is required for temperature measurement. The electrical connection is made using PushIn © terminals, which significantly reduces installation time compared to conventional screw connections. The maximum permissible switching capacity is AC 230 volts / 16 A. If the temperature on the sensor line falls below the set value for a length of 15 cm, the circuit terminals 1 - 2 are opened and the circuit terminals 1 - 4 are automatically closed. The thermostat has a switching differential (hysteresis) of approx. 0.5 to 2.5 K and automatically switches back to its original state by this value after the switch-off temperature has been exceeded. When the temperature at the sensor cools below -20 ° C, the circuit between terminals 1 and 2 opens and closes again automatically when the temperature rises. If the measuring system is destroyed, the circuit is opened permanently, the switch contact is then in a neutral position. The safety temperature monitor can be used very flexibly and is used both in building automation and in heating, air conditioning and ventilation technology. The device has an EAC approval.