Marelli - 4.0kW 3ph 4 Pole B3 Foot Mounting AC Vector Motor for 400V 3 phase supply.
Totally enclosed to IP55.
Includes force cooling fan.
Continuous Output from Inverter supply is...
0/4kW (5HP) x 0/1425RPM at 0/50Hz then 4/4kW x 1425/3000RPM at 50/105Hz.
Set terminal box links to 'three a-breast' for 400V 'Delta' connection.
Use over 100:1 speed turn-down with full torque at low speed in continuous operation, subject to use of a suitable Inverter Drive.
Full Load Current is 8.6A at 400V.
Overload is 150% x 60seconds.
Efficiency is 84.2%
224mm Wide x xxxmm Long x 271mm high overall in its IP55 enclosure.
Foot mount on 11mm holes at 190mm wide x 140mm centres 70mm back from shaft shoulder.
Shaft is 28mm dia x 60mm long with 8mm wide keyway
Inertia is 0.0115kgm2
Weight is 35kg
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake
Full part number is - MAA112M4-B3-Fc-Th (MAA 112 M4 B3 Fc)
For Variable Speed use…
Continuous Output when Inverter powered is...
12.7Nm - 4kW (5HP) x 3000RPM at 105Hz
26.8Nm - 4kW (5HP) x 1425RPM at 50Hz
26.8Nm - 2kW (2.5HP) x 720RPM at 25Hz
26.8Nm - 0.4kW (0.5HP) x 145RPM at 5Hz
26.8Nm - 0.04kW (0.05HP) x 15RPM at 0.5Hz (subject to suitable Inverter Drive)