Universal UMHC IE2 22kW (30HP) three phase 4 pole B3 Foot mounting 180L 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: 22kW (30HP) x 1470rpm at 400V or 690V x 50Hz 3ph.
Speed Range from an Inverter Supply: 12:1 Range from 147rpm to 1764rpm for 5Hz to 60Hz, when de-rated at the lower speeds.
Constant Power Speed Range: 1470rpm to 1764rpm continuously.
Full Load Current with links in Δ (Delta) for 400V 3ph: 40.3A.
Full Load Current with links in Y (Star) for 690V 3ph: 23.3A.
Torque: 142.9Nm at 50Hz.
Efficiency: 91.6% (IE2) at 50Hz
Power Factor: 0.86 when mains connected at 50Hz.
Terminal box position: Top.
Enclosure rating: IP55.
Dimensions: 355mm wide x 740mm long x 455mm high overall.
Mounting: Foot mount on 15mm holes at 279mm wide x 279mm centres 121mm back from the shaft shoulder.
Shaft: 48mm diameter, 110mm long with 14mm key.
Construction: Cast Iron
Cooling: TEFC (Totally Enclosed Fan Cooled) IC411 – Fan runs the same speed as the output shaft.
Weight: 214kg.
Ambient Temperature: Rated to 40°C.
Ventilation space is required at rear cooling air intake.
Over-Temperature Detection: Fitted.
Bearings: Ball Bearing. Type: 6311 C3 (Drive End). 6311 C3 (NDE)
Part number: UMHC 180L-4 B3
Download the Dimensions and Technical Catalogue from the link below:-