Marelli 160 Frame - 15kW 3ph 4 Pole AC Motor for 400V or 660V 3 phase supply. Use with 400V Variable Frequency Drives or a fixed frequency mains supply at 50Hz.
Can be used over a 20:1 Speed Control range from 140RPM to 2800RPM, with suitable de-rating at the lower speeds.
Fixed mains supply output is 15kW (20HP) x 1460RPM at 400V x 50Hz 3ph.
Full Load Current - 28.2A at 400V.
Overload - 150% x 60seconds.
Power Factor is 0.87 when mains connected at 50Hz.
Set terminal box links 'three a-breast' for 400V 'Delta' connection.
Set terminal box links ‘two at one side’ for 660V 'Star' connection.
290mm Wide x 640mm Long x 390mm high overall in its IP55 enclosure.
Foot mount on 14.5mm holes at 254mm wide x 254mm centres 108mm back from shaft shoulder.
Shaft is 42mm diamter x 110mm long
Shaft side load is 338kg for 20,000hrs life
Weight is 98kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Full part number is - MAA160L4 (MAA 160 L4)
For Variable Speed use…
Part Time Output when Inverter powered is...
49Nm - 15kW (20HP) x 2900RPM at 100Hz
127Nm - 19kW (26HP) x 1460RPM at 50Hz
127Nm - 9.7kW (13HP) x 780RPM at 25Hz
127Nm - 1.9kW (2.6HP) x 146RPM at 5Hz
Continuous Output when Inverter powered is...
49Nm - 15kW (20HP) x 2900RPM at 100Hz
98Nm - 15kW (20HP) x 1460RPM at 50Hz
83Nm - 6.3kW (8.5HP) x 750RPM at 25Hz
49Nm - 0.75kW (1HP) x 145RPM at 5Hz
Download the full Manual from the link below...