Marelli - 11kW 3ph 4 Pole Premium Efficiency Foot Mounting (B3) 160M Frame AC Motor for 400V 3 phase supply. Inverter Rated for use with a Variable Frequency Inverter Drive or a fixed frequency mains supply at 50Hz.
Fixed mains supply output: 11kW (15HP) x 1470RPM at 400V x 50Hz 3ph.
Inverter Supply Output: 15:1 Speed Control range from 147RPM to 2205RPM for 5Hz to 75Hz control, with suitable de-rating at the lower speeds.
Full Load Current - 20.2A at 400V.
Power Factor is 0.87 when mains connected at 50Hz.
Efficiency is 90.3% at full load, 90.8% at 75% load and 90.1% at half load.
Construction: Cast Iron.
Enclosure: IP55.
320mm Wide x 610mm Long x 410mm high overall.
Foot mount on 15mm holes at 254mm wide x 210mm centres 108mm back from shaft shoulder.
Shaft is 42mm diamter x 110mm long with 12mm wide keyway.
Shaft side load is 338kg for 20,000hrs life
Weight is 123kg.
Terminal Box includes 2 x M32 CableGlands.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Part number is - B6Q160M4 B3
For Variable Speed use…
Part Time Output when Inverter powered is...
47.6Nm - 11kW (15HP) x 2205RPM at 75Hz
71.5Nm - 11kW (15HP) x 1470RPM at 50Hz
71.5Nm - 5.5kW (7.5HP) x 735RPM at 25Hz
71.5Nm - 1.1kW (1.5HP) x 147RPM at 5Hz
Continuous Output when Inverter powered is...
47.6Nm - 11kW (15HP) x 2205RPM at 75Hz
71.5Nm - 11kW (15HP) x 1470RPM at 50Hz
60.8Nm - 4.7kW (6.3HP) x 735RPM at 25Hz
35.7Nm - 0.55kW (0.75HP) x 147RPM at 5Hz
Download the full Manual 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.