The three-phase motors MA series, closed, externally fan cooled, manufactured according to the main international standards and particularly to the IEC 34 and 72 rules , are available in the sizes from 112 up to 200 , with single speed pole numbers 2, 4, 6 and 8 and others by request and in two speed version, either single or double winding.Available output power from 1,5 kW up to 37 kW.
They are featured by aluminium die-cast frame with removable feet, by the IP 55 protection level, by the F class insulation and by shielded type for life lubricated bearings. Windings have been manufactured in such a way so as to let the standard version MA motors run under Frequency Converter supply up to 400 V without any further particular measure.