Marelli High Efficiency 90 Frame - 1.1kW 3ph 6 Pole Foot Mounting AC Motor for 230V or 400V x 50Hz 3 phase supply. Use with Variable Frequency Drives having 1ph or 3ph input and 3ph output, or a fixed frequency mains supply at 50Hz.
Fixed Main Supply Output: 1.1kW (1.5HP) x 950RPM at 230V or 400V x 50Hz 3ph
Inverter Supply Output: 15:1 Speed Control range from 95RPM to 1425RPM, with suitable de-rating at the lower speeds.
Full Load Current - 4.88A at 230V, or 2.82A at 400V.
Power Factor is 0.72 when mains connected at 50Hz.
Efficiency is 78.3% at full 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 (Feet can be removed and re-located on either side, for left or right side terminal box positions).
Shaft is 24mm dia x 50mm with 8mm wide key.
Shaft side load is 97kg for 20,000hrs life (6205-2Z bearing)
Weight is 16.6kg.
Rated at 40C Ambient. Ventilation space required at rear cooling air intake.
Part number is - MAQ90L6 B3 (MAQ 90 L6 B3)
For Variable Speed use:-
Part Time Output when Inverter powered is...
5.53Nm - 1.1kW (1.5HP) x 1900RPM at 100Hz
11.06Nm - 1.1kW (1.5HP) x 950RPM at 50Hz
11.06Nm - 0.55kW (0.75HP) x 475RPM at 25Hz
11.06Nm - 0.11kW (0.15HP) x 95RPM at 5Hz
Continuous Output when Inverter powered is...
7.37Nm - 1.1kW (1.5HP) x 1425RPM at 75Hz
11.06Nm - 1.1kW (1.5HP) x 950RPM at 50Hz
8.4Nm - 0.42kW (0.56HP) x 475RPM at 25Hz
3.65Nm - 0.036kW (0.049HP) x 95RPM at 5Hz
Download the MAQ Dimensions and Technical Catalogue from the links 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.