Universal UMHC IE2 37kW (50HP) three phase 4 pole B35 Foot and Flange mounting 225S frame AC Induction Motor for 400V or 690V 3 phase supply. Suitable for use with a Variable Frequency Inverter Drive with 3ph output. Not permitted for use without an Inverter Drive.
Output: 37kW (50HP) x 1480rpm at 400V or 690V x 50Hz 3ph.
Speed Range from an Inverter Supply: 12:1 Range from 148rpm to 1776rpm for 5Hz to 60Hz, when de-rated at the lower speeds.
Constant Power Speed Range: 1480rpm to 1776rpm continuously.
Full Load Current with links in Δ (Delta) for 400V 3ph: 67A.
Full Load Current with links in Y (Star) for 690V 3ph: 38.7A.
Torque: 238.7Nm at 50Hz.
Efficiency: 92.7% (IE2) at 50Hz
Power Factor: 0.86 when mains connected at 50Hz.
Terminal box position: Top.
Enclosure rating: IP55.
Dimensions: 450mm wide x 815mm long x 560mm high overall.
Mounting: Foot mount on 18.5mm holes at 356mm wide x 286mm centres 149mm back from the shaft shoulder.
Flange mount on 8 x 19mm holes equispaced on 400mm PCD with 350mm diameter spigot in the 450mm diameter flange.
Shaft: 60mm diameter, 140mm long with 18mm key.
Construction: Cast Iron
Cooling: TEFC (Totally Enclosed Fan Cooled) IC411 – Fan runs the same speed as the output shaft.
Weight: 322kg.
Ambient Temperature: Rated to 40°C.
Ventilation space is required at rear cooling air intake.
Over-Temperature Detection: Fitted.
Bearings: Ball Bearing. Type: 6313 C3 (Drive End). 6313 C3 (NDE)
Part number: UMHC 225S-4 B35
Please note that the feet fitted to this motor are part of the body casting and therefore cannot be removed.
Download the Dimensions and Technical Catalogue from the link below:-