Brook Crompton W Series IE2 2.2kW (3HP) three phase 4 pole B3 Foot mount 100 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 1435rpm at 230V or 400V x 50Hz 3ph.
Speed Range from an Inverter Supply: 10:1 Range from 287rpm to 2583rpm 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: 8.9A.
Full Load Current with links in Y (Star) for 400V 3ph: 5.1A.
Torque: 14.6Nm at 50Hz.
Efficiency: 84.30% (IE2)
Power Factor: 0.74 when mains connected at 50Hz.
Terminal box cable entry: Includes 1 x M20 Gland.
Terminal box position: Top, sides.
Enclosure rating: IP55.
Dimensions: 184mm wide x 368mm long x 254mm high overall.
Mounting: Foot mount on 4 x 12mm holes
Shaft: 28mm diameter, 60mm long with 8mm key.
Construction: Aluminium
Weight: 24.5kg.
Ambient Temperature: Rated to 40°C.
TEFC (IC411). Ventilation space is required at rear cooling air intake.
Over-Temperature Detection: included.
Part number: 100W247400T. Frame WU-DA100LS
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.