Universal IE1 0.37kW (0.5HP) three phase 6 pole B3 Foot mounting 71 Reduced frame (progressive) 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.
**This motor is not available in this frame size, please see item 37099**
Output: 370W (0.5HP) x 890rpm at 230V or 400V x 50Hz 3ph.
Speed Range from an Inverter Supply: 15:1 Range from 89rpm to 1335rpm for 5Hz to 75Hz, when de-rated at the lower speeds.
Constant Power Speed Range: 890rpm to 1335rpm continuously.
Full Load Current with links in Delta for 230V 3ph: 2.2A.
Full Load Current with links in Star for 400V 3ph: 1.27A.
Torque: 3.90Nm at 50Hz.
Efficiency: 61.00% (IE1)
Power Factor: 0.79 when mains connected at 50Hz.
Terminal box cable entry: Includes 1 x M20 gland and 1 M20 plug.
Terminal box position: Top, sides, bottom.
Enclosure rating: IP55.
Dimensions: 132mm wide x 250mm long x 199mm high overall.
Mounting: Foot mount on 7mm holes at 112mm wide x 90mm centres 45mm back from the shaft shoulder.
Shaft: 14mm diameter, 30mm long with 5mm key.
Construction: Aluminium
Weight: 7.2kg.
Ambient Temperature: Rated to 40°C.
Ventilation space is required at rear cooling air intake.
Over-Temperature Detection: not included.
Part number: UMA 71-6 0.37 B3 or BF31 71 M6 0.37 B3