Vascat 0/250/365/365/250kW x 0/1062/1123/2520/3400RPM Square Frame AC Vector Motor, foot and flange mounting (B35) for 400V 3 phase supply.
250 Frame, Force Ventilated (IC06) to IP23.
Includes force cooling fan, intake filter, ball bearing at DE, insulated bearings, shaft grounding ring at NDE, thermistors, bearing temperature probes and 1024ppr x 15V HTL Encoder.
Use with a Closed Loop AC Vector Drive with 3.5kHz minimum switching frequency, having the encoder board option fitted for full closed loop vector control.
Output: 0/250/365/365/250kW.
Overload: 150% to S6 (40%) below 1850RPM, then tapering off to no overload at maximum speed (set a tapered Current limit to prevent the motor slipping out of sync at the higher speeds).
Base Speed: 1123RPM.
Maximum Speed at 250kW Output: 3400RPM.
Torque to Base Speed: 3104Nm.
Torque at Maximum Speed: 702Nm.
Full Load Current: 715A.
Voltage: 400V 3 Phase.
Supply Frequency: 0/57/173Hz at Base/Maximum Speed.
Magnetising Current: 295A.
Dimensions: 525mm Wide Body x 1415mm Long x 977mm high overall.
Mounting: Foot mount on 24mm holes at 406mm wide x 775mm centres, 168mm back from the shaft shoulder, or Flange mount on 8 x 19mm holes on 400mm pcd with 350mm diameter register when the feet are supported.
Weight: 1410kg.
Rotor Inertia: 3.801kgm2.
Shaft: 95mm diameter x 170mm from shoulder without keyway.
Drive End Bearing: Ball Bearing for a direct connected load.
Bearing Protection: Insulated Bearings and High Speed Bearing Current bypass brush fitted to NDE.
Balance: to Class 'B'.
Ambient Temperature: 40C at up to 1000m above sea level.
Cooling: Force Ventilation Fan with Intake Filter fitted at 4kW for 400V 3ph 50Hz supply at 7.6A.
Over-Temperature Protection: Thermistors and bearing temperature probes included for use with Customers external protection device.
Encoder: ROD 1024ppr at HTL level.
Part number: MAC QT 250P F62 IP23 B35 OV20000493-2186. (MACQT250PF62 IP23 B35 OV20000493 2186)
Download the MAC-QI-250P Dimension drawing and data sheet showing output curves from the links below: