Marelli - High Efficiency 160 Frame 15kW 3ph 4 Pole Foot and Flange Mounting AC Motor for 400V x 50Hz 3 phase supply. Use with Variable Frequency Drives, or a fixed frequency mains supply at 50Hz.
Fixed mains supply output: 15kW (20HP) x 1470RPM at 400V x 50Hz 3ph.
Inverter Supply Output: 15:1 Speed Control range from 147RPM to 2205RPM for 5Hz to 75Hz, with suitable de-rating at the lower speeds.
Full Load Current - 26.4A at 400V.
Power Factor is 0.9 when mains connected at 50Hz.
Efficiency is 91% at full load.
Terminal Box for 2 x M32 Glands.
314mm Wide x 650mm Long x 410mm high overall in its IP55 enclosure.
Foot mount on 15mm holes at 254mm wide x 254mm centres 108mm back from shaft shoulder.
Flange mount on 18mm holes at 300mm PCD with 250mm diameter spigot in the 350mm diameter flange.
Shaft is 42mm dia x 110mm with 12mm wide key.
Weight is 141kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Part number is - BAQ160L4-B3 (BAQ 160 L4-B3)
For Variable Speed use:-
Part Time Output when Inverter powered is...
48.7Nm - 15kW (20HP) x 2940 RPM at 100 Hz
97.4Nm - 15kW (20HP) x 1470 RPM at 50 Hz
97.4Nm -7.5kW ( 10HP) x 735 RPM at 25 Hz
97.4Nm - 1.5kW (2HP) x 147 RPM at 5 Hz
Continuous Output when Inverter powered is...
65Nm - 15kW (20HP) x 2205 RPM at 75 Hz
97.4Nm - 15kW (20HP) x 1470 RPM at 50 Hz
82.8Nm - 6.375kW ( 8.5HP) x 735 RPM at 25 Hz
48.7Nm - 0.75kW (1HP) x 147 RPM at 5 Hz
Download the BAQ 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.