Marelli - High Efficiency 90 Frame 1.5kW 3ph 4 Pole 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 mains supply output: 1.5kW (2HP) x 1440RPM at 230V or 400V x 50Hz 3ph.
Inverter Supply Output: 15:1 Speed Control range from 144RPM to 2260 at 5Hz to 75Hz, with suitable de-rating at the lower speeds.
Full Load Current - 6.2A at 230V, or 3.6A at 400V.
Power Factor is 0.73 when mains connected at 50Hz.Efficiency is 82.9% 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.
Face mount on M8 tapped holes at 115mm pcd with 95mm diameter register in the 140mm dianeter flange.
Shaft is 24mm dia x 50mm with 8mm wide key.
Shaft side load is 80kg for 20,000hrs life (6205-2Z bearing)
Weight is 17kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Part number is - MAQ90L4 B14 (MAQ 90 l4 B14)
For Variable Speed use:-
Part Time Output when Inverter powered is...
4.97Nm - 1.5kW (2HP) x 2880RPM at 100Hz
9.95Nm - 1.5kW (2HP) x 1440RPM at 50Hz
9.95Nm - 0.75kW (1HP) x 720RPM at 25Hz
9.95Nm - 0.15kW (0.2HP) x 144RPM at 5Hz
Continuous Output when Inverter powered is...
6.63Nm - 1.5kW (2HP) x 2160RPM at 75Hz
9.95Nm - 1.5kW (2HP) x 1440RPM at 50Hz
8.46Nm - 0.64kW (0.855HP) x 720RPM at 25Hz
4.97Nm - 0.075kW (0.101HP) x 140RPM at 5Hz
Download the MAQ Technical Catalogue and dimension drawings 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.