Universal UMHC IE2 18.5kW (25HP) three phase 4 pole B35 Foot and Flange mounting 180M 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: 18.5kW (25HP) 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: 34A.
Full Load Current with links in Y (Star) for 690V 3ph: 19.7A.
Torque: 120Nm at 50Hz.
Efficiency: 91.2% (IE2) at 50Hz
Power Factor: 0.86 when mains connected at 50Hz.
Terminal box position: Top.
Enclosure rating: IP55.
Dimensions: 355mm wide x 700mm long x 455mm high overall.
Mounting: Foot mount on 15mm holes at 279mm wide x 241mm centres 121mm back from the shaft shoulder.
Flange mount on 4 x 19mm holes equispaced on 300mm PCD with 250mm diameter spigot in the 350mm diameter flange.
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: 191kg.
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 180M-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: