Brook Crompton Series 30 IE3 3kW (4HP) three phase 2 pole B34 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, or a fixed frequency three phase mains supply at 50Hz.
Output: 3kW (4HP) at 2900rpm.
Speed Range from an Inverter Supply: 290rpm to 4500rpm (5Hz to 77.58Hz) derating may be required at the lower speeds due to reduced speed of ventilation fan.
Constant Power Speed Range: 2900rpm to 4500rpm continuously.
Full Load Current with links in Δ (Delta) for 230V 3ph: 10A.
Full Load Current with links in Y (Star) for 400V 3ph: 5.77A.
Torque: 9.87Nm
Efficiency: 87.1% (IE3)
Power Factor: 0.86 when mains connected at 50Hz.
Terminal box cable entry: Includes 2 x M25 Gland.
Terminal box position: Top.
Enclosure rating: IP55.
Overall Dimensions: 208mm Wide x 375mm Long (including shaft) x 243mm High (Including Terminal Box)
Mounting: B34 Foot and Face. Also known as IM2101 or Foot and C Flange
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: 22kg.
Ambient Temperature: Rated to 40°C.
Ventilation space is required at rear cooling air intake.
Over-Temperature Detection: PTC Thermistors fitted (1 per phase in series).
Part number: 100J249226 or JP-DA100LA-H IE3