Marelli 132 Frame - 5.5kW 3ph 4 Pole AC Motor for 400V or 660V 3 phase supply. Use with 400V Variable Frequency Drives or a fixed frequency mains supply at 50Hz.
Can be used over a 20:1 Speed Control range from 150RPM to 2900RPM, with suitable de-rating at the lower speeds.
Fixed mains supply output is 5.5kW (7.5HP) x 1450RPM at 400V x 50Hz 3ph.
Full Load Current - 11.03A at 400V.
Efficiency is 85.7% (Eff2)
Overload - 150% x 60seconds.
Power Factor is 0.84 when mains connected at 50Hz.
Set terminal box links 'three a-breast' for 400V 'Delta' connection.
Set terminal box links ‘two at one side’ for 660V 'Star' connection.
252mm Wide x 436mm Long x 325mm high overall in its IP55 enclosure.
Foot mount on 11mm holes at 216mm wide x 140mm centres 89mm back from shaft shoulder.
Shaft side load is 215kg for 20,000hrs life
Weight is 40.4kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Full part number is - MAA132SA4-B3 (MAA 132 SA4 B3)
For Variable Speed use…
Part time Output when Inverter powered is...
18Nm - 5.5kW (7.5HP) x 2900RPM at 100Hz
36Nm - 5.5kW (7.5HP) x 1450RPM at 50Hz
36Nm - 2.75kW (3.7HP) x 725RPM at 25Hz
36Nm - 0.55kW (0.75HP) x 145RPM at 5Hz
Continuous Output when Inverter powered is...
18Nm - 5.5kW (7.5HP) x 2900RPM at 100Hz
36Nm - 5.5kW (7.5HP) x 1450RPM at 50Hz
30.8Nm - 2.3kW (3.2HP) x 725RPM at 25Hz
18Nm - 0.28kW (0.38HP) x 145RPM at 5Hz