Brook Crompton Series 10 IE2 3kW (4HP) three phase 2 pole B34 Foot and 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 2890rpm at 230V or 400V x 50Hz 3ph.
Speed Range from an Inverter Supply: 18:1 Range from 289rpm to 5200rpm 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: 10.20A.
Full Load Current with links in Y (Star) for 400V 3ph: 5.88A.
Torque: 9.91Nm at 50Hz.
Efficiency: 84.60% (IE2) (A more efficient motor is available, see the linked products below)
Power Factor: 0.87 when mains connected at 50Hz.
Terminal box cable entry: Includes 1 x M32 Gland.
Terminal box position: Top, sides.
Enclosure rating: IP55.
Dimensions: 198mm wide x 398mm long x 260mm high overall.
Mounting: Foot mount on 12mm holes at 160mm wide x 140mm centres 63mm back from the shaft shoulder.
Face mount on 4 x M8 tapped holes at 130mm PCD with 110mm diameter register in the 160mm diameter flange.
Shaft: 28mm diameter, 60mm long with 8mm key.
Construction: Aluminium
Weight: 26.50kg.
Ambient Temperature: Rated to 40°C.
Ventilation space is required at rear cooling air intake.
Over-Temperature Detection: included.
Part number: A-DA100LA-H 2P B34.
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.