Universal IE2 0.75kW (1HP) three phase 2 pole B3 Foot mounting 80 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. Not permitted for use without an Inverter Drive.
Output: 750W (1HP) x 2840rpm at 230V or 400V x 50Hz 3ph.
Speed Range from an Inverter Supply: 15:1 Range from 284rpm to 4260rpm for 5Hz to 75Hz, when de-rated at the lower speeds.
Constant Power Speed Range: 2840rpm to 4260rpm continuously.
Full Load Current with links in Δ (Delta) for 230V 3ph: 3.03A.
Full Load Current with links in Y (Star) for 400V 3ph: 1.75A.
Torque: 2.52Nm at 50Hz.
Efficiency: 77.40% (IE2)
Power Factor: 0.80 when mains connected at 50Hz.
Terminal box cable entry: Includes 1 x M20 gland and 1 M20 plug.
Terminal box position: Top, sides.
Enclosure rating: IP55.
Dimensions: 163mm wide x 290mm long x 213mm high overall.
Mounting: Foot mount on 10mm holes at 125mm wide x 100mm centres 50mm back from the shaft shoulder.
Shaft: 19mm diameter, 40mm long with 6mm key.
Construction: Aluminium
Weight: 8.70kg.
Ambient Temperature: Rated to 40°C.
Ventilation space is required at rear cooling air intake.
Over-Temperature Detection: not included.
Part number: UMHA 80K-2 B3 or HE31 80 M1 2 B3.
Download the Dimensions and Technical Catalogue from the link below:-
From Jan 1st 2017, three phase electric induction motors with a rated output of 0.75kW to 375kW and efficiency less than IE3 must be equipped with a variable speed drive (Inverter Drive). For exceptions, see EC Commission Regulation 640/2009.