Marelli 2.2kW 3ph 8 Pole B3 Foot Mounting AC Motor for 230V or 400V x 50Hz 3 phase supply. Use with Variable Frequency Drives having 1ph or 3ph input and 3ph output or a fixed frequency mains supply at 50Hz
Can be used over a 15:1 Speed Control range from 72RPM to 1080RPM, with suitable de-rating at the lower speeds.
Fixed mains supply output is 2.2kW (3HP) x 720RPM at 400V x 50Hz 3ph.
Full Load Current - 10.3A at 230V or 5.96A at 400V.
Power Factor is 0.71 when mains connected at 50Hz.
Efficiency is 75% at full load.
Set terminal box links 'three a-breast' for 230V 'Delta' connection.
Set terminal box links ‘two at one side’ for 400V 'Star' connection.
252mm/253mm 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 293kg for 20,000hrs life
Terminal box has provision for 2 x M25 Gland with terminals for M5 rings.
Weight is 35.5kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Full part number is - MAA132SA8-B3 (MAA 132 SA8 B3)
For Variable Speed use…
Part time Output when Inverter powered is...
14.6Nm - 2.2kW (3HP) x 1440RPM at 100Hz
29.2Nm - 2.2kW (3HP) x 720RPM at 50Hz
29.2Nm - 1.1kW (1.5HP) x 360RPM at 25Hz
29.2Nm - 0.22kW (0.3HP) x 72RPM at 5Hz
Continuous Output when Inverter powered is...
19.45Nm - 2.2kW (3HP) x 1080RPM at 75Hz
29.2Nm - 2.2kW (3HP) x 720RPM at 50Hz
22.18Nm - 0.84kW (1.12HP) x 360RPM at 25Hz
9.63Nm - 0.073kW (0.097HP) x 72RPM at 5Hz
Download the technical brochure, catalogue and drawing from the link below...