Brook Crompton Series 10 IE2 0.25kW (0.33HP) three phase 4 pole B5 Flange mounting 71 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: 0.25kW (0.33HP) at 1335rpm. 230V or 400V, 50Hz 3ph.
Speed Range from an Inverter Supply: From 133.5rpm to 3600rpm for 5Hz to 134Hz, when de-rated at the lower speeds.
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: 1.24A.
Full Load Current with links in Y (Star) for 400V 3ph: 0.71A.
Torque: 1.79Nm
Efficiency: 68.5% (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: 160mm wide x 245mm long x 183mm high overall.
Mounting: B5 Flange. Also known as IM3001, D Flange
Flange mount on 4 x 10mm holes equispaced on 130mm PCD with 110mm diameter spigot in the 160mm diameter flange
Shaft: 14mm diameter, 30mm long with 5mm key
Construction: Aluminium
Weight: 6.4kg.
This motor may be supplied with feet which can be easily removed
Ambient Temperature: Rated to 40°C.
Ventilation space is required at rear to allow for cooling air intake.
Over-Temperature Detection: not included.
Part number: 071A189206 or A-DA71MA-D IE2 B5