Universal IE2 0.25kW three phase Aluminium 6 pole B3 Foot mount 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.
Output: 0.25kW at 890rpm; 230V or 400V, 50Hz 3ph.
Speed Range from an Inverter Supply: 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 Δ (Delta) for 230V 3ph: 1.56A.
Full Load Current with links in Y (Star) for 400V 3ph: 0.9A.
Torque: 2.68Nm
Efficiency: 61.6% (IE2)
Power Factor: 0.63 when mains connected at 50Hz.
Terminal box position: Top, sides.
Enclosure rating: IP55.
Dimensions: 147mm wide x 250mm long x 190mm high overall.
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: 6.2kg.
Ambient Temperature: Rated to 40°C.
Ventilation space is required at rear cooling air intake.
Over-Temperature Detection: not included.
Part number: UMHA 71G-6 B3