Manufactured with AEG Technology, they are mainly designed for driving smoke extraction fans. These motors have squirrel-cage rotors for implementation in automatic smoke & heat extraction units to EN 12101-3. Mainly used in buildings in which smoke control is necessary due to their shape and arrangement, they are classified according to EN 12101-3 as below:

• F180 corresponds to 180C for 120 min
• F250 corresponds to 250C for 120 min
• F300 corresponds to 300C for 60 min
• F300 corresponds to 300C for 120 min