Marelli 0.55kW 3ph 6 Pole Face Mounting 80 Frame AC Motor for 230V or 400V x 50Hz 3 phase supply. Use with Variable Frequency Inverter Drives having 1ph or 3ph input and 3ph output or a fixed frequency mains supply at 50Hz.
Fixed Main Supply Output: 0.55kW (0.75HP) x 900RPM at 230V or 400V x 50Hz 3ph.
Inverter Drive Supply Output: 15:1 Speed Control range from 90RPM to 1350RPM at 5Hz to 75Hz, with suitable de-rating at the lower speeds.
Full Load Current: 2.85A at 230V, or 1.65A at 400V.
Efficiency: 67%.
Power Factor: 0.72 when mains connected at 50Hz.
Set terminal box links 'three a-breast' for 230V 'Delta' connection.
Set terminal box links ‘two at one side’ for 400V 'Star' connection.
158mm/160mm Wide x 290mm Long x 217mm high overall in its IP55 enclosure.
Face mount (B14) on M6 tapped holes at 100mm pcd with 80mm dia register in the 120mm diameter flange.
Shaft: 19mm dia x 40mm with 6mm wide key.
Terminal box: 1 x M20 Gland and terminals for M4 rings.
Weight: 9.9kg.
Ambient: Rated at 40C.
Ventilation space required at rear cooling air intake.
Part number: MAA80MB6 B3 (MAA80-MB6 B3)
For Variable Speed Use…
Part Time Output when Inverter powered is...
2.92Nm - 0.55kW (0.75HP) x 1800RPM at 100Hz
5.84Nm - 0.55kW (0.75HP) x 900RPM at 50Hz
5.84Nm - 0.275kW (0.375HP) x 450RPM at 25Hz
5.84Nm - 0.055kW (0.05HP) x 90RPM at 5Hz
Continuous Output when Inverter powered is...
2.92Nm - 0.55kW (0.75HP) x 1350RPM at 75Hz
5.84Nm - 0.55kW (0.75HP) x 900RPM at 50Hz
4.44Nm - 0.21kW (0.28HP) x 450RPM at 25Hz
1.93Nm - 0.018kW (0.024HP) x 90RPM at 5Hz
Download the Dimensions and Technical Catalogue from the links below...