Marelli - High Efficiency 132 Frame 7.5kW 3ph 2 Pole Flange Mounting AC Motor for 230V or 400V x 50Hz 3 phase supply. Use with any Variable Frequency Inverter Drive having 1ph or 3ph Input and 3ph output, or a fixed frequency mains supply at 50Hz.
Fixed mains supply output: 7.5kW (10HP) x 2890RPM at 230V or 400V x 50Hz 3ph
Inverter supply output: 12:1 Speed Control range from 289RPM to 3468RPM for 5Hz to 60Hz with suitable de-rating at the lower speeds.
Full Load Current - 23.6A at 230V or 13.6A at 400V.
Power Factor is 0.9 when mains connected at 50Hz.
Efficiency is 88.2% at full load, 88.3% at 75% load and 87.2% at half load.
Set terminal box links 'three a-breast' for 230V 'Delta' connection.
Set terminal box links ‘two at one side’ for 400V 'Star' connection.
Terminal box for 2 x M25 Glands
259mm Wide x 505mm Long x 332mm high overall in its IP55 enclosure.
Flange mount on 4 x 15mm holes at 265mm pcd with 230mm diameter register in the 300mm diameter flange.
Shaft is 38mm dia x 80mm with 10mm wide key.
Weight is 47.7kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Part number is - MAQ132SB2 B5 240V
For Variable Speed use:-
Part Time Output when Inverter powered is...
20.7Nm - 7.5kW (10HP) x 3468RPM at 60Hz
24.8Nm - 7.5kW (10HP) x 2890RPM at 50Hz
24.8Nm - 3.75kW (5HP) x 1445RPM at 25Hz
24.8Nm - 0.75kW (1HP) x 289RPM at 5Hz
Part Time Output when Inverter powered is...
20.7Nm - 7.5kW (10HP) x 3468RPM at 60Hz
24.8Nm - 7.5kW (10HP) x 2890RPM at 50Hz
21.1Nm - 3.19kW (4.3HP) x 1445RPM at 25Hz
12.4Nm - 0.375kW (0.5HP) x 289RPM at 5Hz
Download the Dimensions and MAQ Motor Technical Catalogue from the link below...
From Jan 1st 2017, three phase electric induction motors with a rated output of 0.75kW to 375kW and efficiency less than IE3 must be equipped with a variable speed drive (Inverter Drive). For exceptions, see EC Commission Regulation 640/2009.