Marelli - High Efficiency 90 Frame 2.2kW 3ph 2 Pole Foot 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: 2.2kW (3.0HP) x 2885RPM at 230V or 400V x 50Hz 3ph
Inverter supply output: 12:1 Speed Control range from 289RPM to 3462RPM for 5Hz to 60Hz with suitable de-rating at the lower speeds.
Full Load Current - 7.67A at 230V, or 4.43A at 400V.
Power Factor is 0.86 when mains connected at 50Hz.
Efficiency is 83.3% at full load, 82.7% at 75% load and 81.5% 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 M20 Glands
176mm Wide x 350mm Long x 240mm high overall in its IP55 enclosure.
Foot mount on 10mm holes at 140mm wide x 125mm centres 56mm back from shaft shoulder.
Shaft is 24mm dia x 50mm with 8mm wide key.
Weight is 15.5kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Part number is - MAQ90L2 B3
For Variable Speed use:-
Part Time Output when Inverter powered is...
6.07Nm - 2.2kW (3HP) x 3462RPM at 60Hz
7.28Nm - 2.2kW (3HP) x 2885RPM at 50Hz
7.28Nm - 1.1kW (1.5HP) x 1443RPM at 25Hz
7.28Nm - 0.22kW (0.3HP) x 289RPM at 5Hz
Continuous Output when Inverter powered is...
6.07Nm - 2.2kW (3HP) x 3462RPM at 60Hz
7.28Nm - 2.2kW (3HP) x 2885RPM at 50Hz
6.19Nm - 0.94kW (1.253HP) x 1443RPM at 25Hz
3.64Nm - 0.11kW (0.147HP) 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.