603070 / 0202-6-021-021-25-0-00-15-17-20-00-0 / 402,9, double thermostat (TW / TW) with switching contact, 0 to 50 ° C, room thermostat

Double thermostat (TW / TW) with switching contact, 0 to 50 ° C, room thermostat

Due to its impact-resistant housing made of high-quality plastic, the mechanical construction double thermostat is very robust and can also be used under harsh conditions. The measuring systems used are based on the fluid expansion principle and can be used without any problems up to a maximum permissible sensor temperature of 60 ° C. The turning sensors made of high-quality stainless steel have a diameter of 17 mm and are mounted on the side of the case. The maximum permissible ambient temperature on the housing (protection type IP54) is 50 ° C. The housing is mounted directly on the housing body as a wall assembly. With the help of a screwdriver, the desired shutdown temperatures can be set independently on a scale after the case cover has been removed. The set temperature is visible at any time through a window in the housing cover. The temperature guards are characterized by a high switching point accuracy of + / -3% in the upper scale. The built-in temperature compensation reduces ambient temperature influences at the head of the switch to a minimum. A key advantage is that no additional auxiliary energy is required for temperature measurement. The electrical connection is made by PushIn © terminals, which significantly reduces the installation time compared to conventional screw connections. The maximum permissible switching power is AC 230 Volt / 16 A. The temperature guards have a switching difference (hysteresis) of approx. 3 K. Both systems automatically switch back to the original state after the switch-off temperature is below. The thermostat is very flexible and can be used both in room temperature monitoring and in building automation. It is also possible to use it in heating, air conditioning, and ventilation. Further applications are temperature monitoring in laboratory and climate conditions. The device is approved in accordance with DIN EN 14597 and has an EAC approval.