Vascat 0/441/441kW x 0/1427/2360RPM Square Frame AC Vector Motor, foot mounting (B3) for 400V 3 phase supply.
250 Frame, Force Ventilated (IC06) to IP23.
Includes force cooling fan, intake filter, Ball bearing at DE and 2048ppr x 15V HTL Encoder.
Use with a Closed Loop AC Vector Drive having the encoder board option fitted for full closed loop vector control and its switching frequency set to not less than 20 x maximum operating frequency.
Continuous Output: 441kW.
Overload: 150% to S6 (40%), subject to reduced maximum speed.
Base Speed: 1427RPM.
Maximum Speed at Full Output: 2360RPM.
Torque to Base Speed: 2950Nm.
Torque at Maximum Speed: 1785Nm.
Full Load Current: 846A.
Voltage: 400V 3 Phase.
Supply Frequency: 72/119Hz at Base/Maximum Speed.
Magnetising Current: 384A.
Overall Dimensions: 621mm Wide x 1428mm Long x 964mm high overall.
Mounting: Foot mount on 24mm holes at 406mm wide x 815mm centres 168mm back from the shaft shoulder.
Weight: 1425kg.
Rotor Inertia: 3.574kgm2.
Shaft: 110mm diameter x 210mm from shoulder with 28mm wide keyway.
Drive End Bearing: Ball Bearing for a direct connected load.
Bearing Protection: Insulated Bearing at NDE and Bearing Current bypass brush fitted to DE, as Standard.
Encoder: Heidenhain ROD 436 HTL at 15V x 2048ppr.
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.
Part number: MAC-QI-250X-H62-B3-IB+SBB-2186. (MACQI250X-H62-B3-IB+SBB-2048ppr-2186)
Download the MAC-QI-250X Dimension drawing and output curves from the link below...