Brook Crompton W Series IE2 2.2kW (3HP) three phase 2 pole B35 Foot and Flange mount 90 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: 2.2kW (3HP) x 2890rpm at 230V or 400V x 50Hz 3ph.
Speed Range from an Inverter Supply: 10:1 Range from 289rpm to 2601rpm for 5Hz to 90Hz, when de-rated at the lower speeds.
Constant Power Speed Range: 2890rpm to 5200rpm continuously. The manufacturer recommends Silicon shaft seals and forced ventilation for applications at the higher end of this range.
Full Load Current with links in Δ (Delta) for 230V 3ph: 8.0A.
Full Load Current with links in Y (Star) for 400V 3ph: 4.6A.
Torque: 9.9Nm at 50Hz.
Efficiency: 83.20% (IE2)
Power Factor: 0.82 when mains connected at 50Hz.
Terminal box cable entry: Includes 1 x M20 Gland.
Terminal box position: Top, sides.
Enclosure rating: IP55.
Dimensions: 200mm wide x 349mm long x 225mm high overall.
Mounting: Flange mount on 2 x 12mm holes on a 165mm PCD with a 130mmm Register. Outer diameter of the flange is 200mm.
Mounting: Foot mount on 4 x 10mm diameter holes, 140mm x 125mm apart, 56mm back from the shoulder of the motor.
Shaft: 24mm diameter, 50mm long with 8mm key.
Construction: Aluminium
Weight: 15kg.
Ambient Temperature: Rated to 40°C.
TEFC (IC411). Ventilation space is required at rear cooling air intake.
Over-Temperature Detection: included.
Part number: WU-DA90LSX-H TEFV
Download the 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.