Marelli - 3kW (4HP) 230V/400V 3ph 4 Pole AC Motor for Flange Mounting with Force Cooling, Encoder for Speed Control

Marelli 100 Frame - 3kW 3ph 4 Pole AC Motor with; 2048ppr x 15V Encoder, Force Cooling Fan and Over-Temperature detectors for 230V and 400V 3 phase supply. Use with Variable Frequency Drives having 1ph or 3ph input and 3ph output and encoder input.

Nominal Speed is 1420RPM and can be used over a 1000:1 Speed Control range to 2800RPM (0.1Hz to 100Hz) continuously as there is a separately powered cooling fan.

Full Load Current - 3.74A at 230V, or 6.47A at 400V.
Overload - 150% x 60seconds.
Power Factor is 0.81 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.

194mm Wide x xxxmm Long x 259mm high overall in its IP55 enclosure.
Flange mount on 14mm holes at 215mm pcd in 250mm diameter flange with 180mm spigot.
Shaft is 28mm dia x 60mm with 8mm wide key.
Shaft side load is 87kg for 20,000hrs life (6206-2Z bearing)
Weight is 26.7kg.

Rated at 40C Ambient.
Ventilation space required at rear cooling air intake.

Full part number is - MAA100LB4 B5 Fc Enc Th (MAA 100 LB4 B5 Fc Enc Th)