Marelli 63 Frame - 0.18kW 3ph 4 Pole B5 Flange mounting AC Brake Motor for 230V and 400V 3 phase supply. Use with Variable Frequency Drives having 1ph or 3ph input and 3ph output 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 0.18kW (0.25HP) x 1370RPM at 230V or 400V x 50Hz 3ph.
Full Load Current - 1.09A at 230V, or 0.63A at 400V.
Overload - 150% x 60seconds.
Power Factor is 0.66 when mains connected at 50Hz.
Set terminal box links 'three a-breast' for 230V 'Delta' connection.
Set terminal box links ‘two at one side’ for 400V 'Star' connection.
Brake is 5Nm at 190V DC powered via a terminal box mounted rectifier connected line to star point.
120mm Wide x 275mm Long x 164mm high overall in its IP55 enclosure.
Flange mount on 4 x 9mm holes at 115mm pcd with 95mm register in 140mm dia flange.
Shaft is 11mm dia x 23mm with 4mm wide key.
Shaft side load is 47kg for 20,000hrs life (6201-2Z bearing)
Weight is 3.9kg.
Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.
Full part number is - MAA 63 MB4 B5 Brake
For Variable Speed use…
Part Time Output when Inverter powered is...
0.63Nm - 0.18kW (0.25HP) x 2800RPM at 100Hz
1.7Nm - 0.25kW (0.33HP) x 1380RPM at 50Hz
1.7Nm - 0.125kW (0.17HP) x 700RPM at 25Hz
1.7Nm - 0.025kW (0.033HP) x 140RPM at 5Hz
Continuous Output when Inverter powered is...
0.63Nm - 0.18kW (0.25HP) x 2750RPM at 100Hz
1.25Nm - 0.18kW (0.25HP) x 1370RPM at 50Hz
1.06Nm - 0.08kW (0.107HP) x 700RPM at 25Hz
0.62Nm - 0.009kW (0.012HP) x 140RPM at 5Hz