Marelli - High Efficiency 132 Frame 7.5kW 3ph 4 Pole Foot and Flange Mounting AC Motor for 400V 3 phase supply. Use with Variable Frequency Inverter Drives, or a fixed frequency mains supply at 50Hz.
Fixed mains supply output: 7.5kW (10HP) x 1465RPM at 400V x 50Hz 3ph.
Inverter Supply Output: 15:1 Speed Control range from 147RPM to 2198RPM for 5Hz to 75Hz, with suitable de-rating at the lower speeds.
Full Load Current - 14.8A at 400V.
Power Factor is 0.82 when mains connected at 50Hz.
Efficiency is 89.3% at full load.
Terminal Box for 2 x M25 Glands.
300mm Wide x 436mm Long x 343mm high overall in its IP55 enclosure.
Flange mount on 14mm holes at 265mm PCD with 230mm diameter spigot in the 300mm diameter flange.
Shaft is 38mm dia x 80mm with 10mm wide key.
Weight is 62kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Part number is - MAQ132SB4-B5 (MAQ 132 SB4-B5)
For Variable Speed use:-
Part Time Output when Inverter powered is...
24.4Nm - 7.5kW ( 10HP) x 2930 RPM at 100 Hz
48.9Nm - 7.5kW (10HP) x 1465 RPM at 50 Hz
48.9Nm -3.75kW ( 5HP) x 733 RPM at 25 Hz
48.9Nm - 0.75kW (1HP) x 147 RPM at 5 Hz
Continuous Output when Inverter powered is...
24.4Nm - 5.5kW ( 7.5HP) x 2198 RPM at 75 Hz
48.9Nm - 5.5kW (7.5HP) x 1465 RPM at 50 Hz
41.6Nm - 3.19kW ( 4.3HP) x 733 RPM at 25 Hz
24.4Nm - 0.375kW (0.5HP) x 147 RPM at 5 Hz
Please note that this motor will be supplied with feet. These can be removed using a standard hex key to convert it to flange mount only.
Download the MAQ technical catalogue with dimensions 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.