Marelli 90 Frame - 1.1kW 3ph 4 Pole B14 Face mounting AC Motor with Encoder and Force Cooling Fan, for 230V and 400V 3 phase supply. Use with Variable Frequency Drives having 1ph or 3ph input and 3ph output.
Use over a 1000:1 Speed Control range without de-rating.
Full Load Current - 4.7A at 230V, or 2.7A at 400V.
Force Cooling fan fitted within the rear cowl.
Overload - 150% x 60seconds.
Set terminal box links 'three a-breast' for 230V 'Delta' connection.
Set terminal box links 'two at one side' for 400V 'Star' connection.
176mm Wide x 228mm high overall in its IP55 enclosure.
Face mount on M8 holes at 115mm pcd with 95mm register.
Shaft is 24mm dia x 50mm with 8mm wide key.
Shaft side load is 80kg for 20,000hrs life (6205-2Z bearing)
Weight is 25kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Full part number is - MAQ90S4 B14 Enc Fc
For Variable Speed use:-
Continuous Output when Inverter powered is...
3.15Nm - 1.1kW (1.5HP) x 2880RPM at 100Hz
7.3Nm - 1.1kW (1.5HP) x 1440RPM at 50Hz
7.3Nm - 0.55kW (0.75HP) x 720RPM at 25Hz
7.3Nm - 0.11kW (0.15HP) x 144RPM at 5Hz
7.3Nm - 0.01kW (0.015HP) x 14RPM at 0.5Hz
Download the full details and dimensions from the link below:-