Universal IE3 1.1kW three phase Aluminium 4 pole B3 Foot mounting 90S frame AC Induction Motor for 230V or 400V 3 phase supply. Suitable for use with a Variable Frequency Inverter Drive having 1ph or 3ph input and 3ph output.
Output: 1.1kW at 1435rpm; 230V or 400V, 50Hz 3ph.
Speed Range from an Inverter Supply: Range from 143.5rpm to 2152.5rpm for 5Hz to 75Hz, when de-rated at the lower speeds.
Constant Power Speed Range: 1435rpm to 2152.5rpm continuously.
Full Load Current with links in Δ (Delta) for 230V 3ph: 4.3A.
Full Load Current with links in Y (Star) for 400V 3ph: 2.5A.
Torque: 7.3Nm
Efficiency: 84.1% (IE3)
Power Factor: 0.75 when mains connected at 50Hz.
Terminal box position: Top, sides.
Enclosure rating: IP55.
Dimensions: 182mm wide x 313mm long x 235mm high overall.
Mounting: Foot mount on 10mm holes at 140mm wide x 100mm centres 56mm back from the shaft shoulder.
Shaft: 24mm diameter, 50mm long with 8mm key
Construction: Aluminium
Weight: 15kg.
Ambient Temperature: Rated to 40°C.
Ventilation space is required at rear cooling air intake.
Over-Temperature Detection: not included.
Part number: UM3A 90S-4 B3