Marelli 1.1kW 3ph 8 Pole B3 Foot Mounting 100 Frame AC Motor for 230V or 400V x 50Hz 3 phase supply. Use with Variable Frequency Inverter Drives having 1ph or 3ph input and 3ph output or a fixed frequency mains supply at 50Hz.
Fixed mains supply output: 1.1kW (1.5HP) x 710RPM at 230V or 400V x 50Hz 3ph.
Inverter supply output: 15:1 Speed Control range from 71RPM to 1065RPM for 5Hz to 75Hz with suitable de-rating at the lower speeds.
Full Load Current - 5.55A at 230V, or 3.2A at 400V.
Power Factor is 0.69 when mains connected at 50Hz.
Efficiency is 72% 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.
196mm/197mm Wide x 386mm Long x 252mm high overall in its IP55 enclosure.
Foot mount on 11mm holes at 160mm wide x 140mm centres 63mm back from shaft shoulder.
Shaft is 28mm dia x 60mm with 8mm wide key.
Terminal box has provision for 2 x M20 Glands with terminals for M5 rings.
Weight is 19.7kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Part number is - MAA100LB8-B3
For Variable Speed use:-
Part Time Output when Inverter powered is...
7.4Nm - 1.1kW (1.5HP) x 1420RPM at 100Hz
14.8Nm - 1.1kW (1.5HP) x 710RPM at 50Hz
14.8Nm - 0.55kW (0.75HP) x 355RPM at 25Hz
14.8Nm - 0.11kW (0.15HP) x 71RPM at 5Hz
Continuous Output when Inverter powered is...
9.9Nm - 1.1kW (1.5HP) x 1065RPM at 75Hz
14.8Nm - 1.1kW (1.5HP) x 710RPM at 50Hz
11.24Nm - 0.42kW (0.56HP) x 355RPM at 25Hz
4.9Nm - 0.036kW (0.049HP) x 71RPM at 5Hz
Download the Dimensions and Technical Catalogue from the links below:-