Universal IE3 4kW three phase Aluminium 4 pole B3 Foot mounting 112M frame AC Induction Motor for 400V or 690V 3 phase supply. Suitable for use with a Variable Frequency Inverter Drive with 3ph output.
Output: 4kW at 1450rpm; 400V or 690V, 50Hz 3ph.
Speed Range from an Inverter Supply: Range from 145rpm to 2030rpm for 5Hz to 70Hz, when de-rated at the lower speeds.
Constant Power Speed Range: 1450rpm to 2030 rpm continuously.
Full Load Current with links in Δ (Delta) for 400V 3ph: 8A.
Full Load Current with links in Y (Star) for 690V 3ph: 4.6A.
Torque: 26.3Nm
Efficiency: 88.6% (IE3)
Power Factor: 0.82 when mains connected at 50Hz.
Terminal box position: Top, sides.
Enclosure rating: IP55.
Dimensions: 230mm wide x 390mm long x 286mm high overall.
Mounting: Foot mount on 12mm holes at 190mm wide x 140mm centres 70mm back from the shaft shoulder.
Shaft: 28mm diameter, 60mm long with 8mm key.
Construction: Aluminium
Weight: 39kg.
Ambient Temperature: Rated to 40°C.
Ventilation space is required at rear cooling air intake.
Over-Temperature Detection: not included.
Part number: UM3A 112M-4 B3