Marelli - High Efficiency 100 Frame 3.0kW 3ph 2 Pole Face 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: 3kW (4HP) x 2900RPM at 230V or 400V x 50Hz 3ph
Inverter supply output: 12:1 Speed Control range from 290RPM to 3480RPM for 5Hz to 60Hz with suitable de-rating at the lower speeds.
Full Load Current - 10.29A at 230V, or 5.94A at 400V.
Power Factor is 0.86 when mains connected at 50Hz.
Efficiency is 84.7% at full load, 84.1% at 75% load and 82.2% 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
199mm Wide x 388mm Long x 265mm high overall in its IP55 enclosure.
Face mount on M8 tapped holes at 130mm pcd with 110mm diameter register in the 160mm diameter flange.
Shaft is 28mm dia x 60mm with 8mm wide key.
Weight is 23.4kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Part number is - MAQ100LA2 B14
For Variable Speed use:-
Part Time Output when Inverter powered is...
8.2Nm - 3kW (4HP) x 3480RPM at 60Hz
9.9Nm - 3kW (4HP) x 2900RPM at 50Hz
9.9Nm - 1.5kW (2HP) x 1450RPM at 25Hz
9.9Nm - 0.3kW (0.4HP) x 290RPM at 5Hz
Part Time Output when Inverter powered is...
8.2Nm - 3kW (4HP) x 3480RPM at 60Hz
9.9Nm - 3kW (4HP) x 2900RPM at 50Hz
8.4Nm - 1.28kW (1.7HP) x 1450RPM at 25Hz
4.9Nm - 0.15kW (0.2HP) x 290RPM 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.