Technical Characteristics

• International standards IEC 60034
• Rated outputs and frame sizes in accordance with EN 50347 standards, when applicable.
• Continuous duty (S1) with sufficient thermal margins, to withstand short overloads.
• Motors designed according to the rules given by IEC 60034 group and the EC’s harmonized ones.
• Protection degree IP 55
• Insulation class F.
• Temperature rise compatible with class B.
• Maximum ambient temperature: +40°C.
• Installation ≤1000m a.s.l.
• Normal noise level less than 80db(A) for 4 or more poles.

Construction Materials - MAA Series

• Frame – Aluminium
• Endshields – Aluminium.
• Fan cowl – Steel.
• Fan – Plastic.
• Terminal box – Aluminium.