JUMO FrostTHERM AT/DR Frost protection thermostat

Product information

• Connection technology
• Reduced installation time by 50 %
• Maximum switching capacity16 A, 230 V
• Protection type (AT) IP40 – IP65, (DR) IP20

Short description
The frost protection thermostat is used for temperature monitoring in ventilation and air conditioning systems to prevent damage caused by frost. The FrostTHERM has a low switching differential and a high reproducibility. Reset occurs automatically (STW) or manually (STB).
High application flexibility and the latest connection technology are the essential equipment features of this thermostat series. The thermostat case is suitable for all common installation types such as wall, pipe, and DIN rail mounting. The JUMO FrostTHERM-DR type is a specific variation with a special case bottom section for DIN rail or wall mounting. This allows easy mounting on mounting rails TH35 according to DIN EN 60715 (for instance in control cabinets). This version considerably reduces the mounting time.

Easy installation
The “Push-In®” terminal technology allows the connection wires to be only inserted into the contact point up to the stop. No tool is required for connecting the wire or braid with the ferrule, thereby increasing safety during wiring. As a result, the costs and time required for connection is considerably reduced compared that of the conventional screw terminal.
The “Push-In®” terminal technology allows direct switching of loads to 16 A at 230 V AC. The installation costs can be reduced further because a contactor is not required.