Universal IE3 15kW (20HP) three phase 4 pole B34 Foot and Face mounting 160L frame AC Induction Motor for 400V or 690V 3 phase supply. Suitable for use with a Variable Frequency Inverter Drive with 3ph output. Not permitted for use without an Inverter Drive.
Output: 15kW (20HP) x 1460rpm at 400V or 690V x 50Hz 3ph.
Speed Range from an Inverter Supply: 13:1 Range from 146rpm to 1898rpm for 5Hz to 65Hz, when de-rated at the lower speeds.
Constant Power Speed Range: 1460rpm to 1885rpm continuously.
Full Load Current with links in Δ (Delta) for 400V 3ph: 27.7A.
Torque: 98.1Nm at 50Hz.
Efficiency: 92.1% (IE3)
Power Factor: 0.85 when mains connected at 50Hz.
Terminal box cable entry: Includes 2 x M32 glands.
Terminal box position: Top, sides.
Enclosure rating: IP55.
Dimensions: 350mm wide x 636mm long x 390mm high overall.
Mounting: Foot mount on 15mm holes at 254mm wide x 254mm centres 108mm back from the shaft shoulder.
Face mount on M12 tapped holes at 215mm PCD with 180mm diameter spigot in the 250mm diameter flange.
Shaft: 42mm diameter, 110mm long with 12mm wide key.
Construction: Aluminium
Weight: 110kg.
Ambient Temperature: Rated to 40°C.
Ventilation space is required at rear cooling air intake.
Over-Temperature Detection: not included.
Part number: UM3A 160L-4 B34.
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.