Universal IE2 3kW (4HP) three phase 2 pole B14B (C1) Large Face mounting 100L 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: 3kW (4HP) x 2880rpm at 230V or 400V x 50Hz 3ph.
Speed Range from an Inverter Supply: 14:1 Range from 288rpm to 4032rpm for 5Hz to 70Hz, when de-rated at the lower speeds.
Constant Power Speed Range: 2880rpm to 4032rpm continuously.
Full Load Current with links in Δ (Delta) for 230V 3ph: 10.18A.
Full Load Current with links in Y (Star) for 400V 3ph: 5.88A.
Torque: 9.95Nm at 50Hz.
Efficiency: 84.60% (IE2)
Power Factor: 0.87 when mains connected at 50Hz.
Terminal box cable entry: Includes 2 x M25 glands.
Terminal box position: Top, sides, bottom.
Enclosure rating: IP55.
Dimensions: 205mm wide x 367mm long x 255mm high overall.
Mounting: Large Face mount on 4 x M10 tapped holes at 165mm PCD with 130mm diameter register in the 200mm diameter flange.
Shaft: 28mm diameter, 60mm long with 8mm key.
Construction: Aluminium
Weight: 24.20kg.
Ambient Temperature: Rated to 40°C.
Ventilation space is required at rear cooling air intake.
Over-Temperature Detection: not included.
Part number: UMHA 100L-2 B14B or HE31 100 L1 2 B14B.
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.