Vascat 0/550/550/550kW x 0/469/1009/3905RPM rated Tandem Pair of Square Frame AC Vector Motors, each foot mounting (B3) for 450V 3 phase supply.
315 Frames, Force Ventilated (IC06) to IP23.
Each motor includes Includes force cooling fan, intake filter, Ball bearing at DE, insulated bearings, Special Shaft, Reinforced Insulation, Shaft Grounding Ring, Thermistors and bearing temperature probes. One motor includes 2048ppr x 15V HTL Encoder.
Customers own suitable bedplate and coupling between will be required for Tandem operation.
Use with Closed Loop AC Vector Drives with 4kHz minimum switching frequency, arranged as a loadsharing pair having the encoder board option fitted for full closed loop vector control.
Output: 0/550/550/550kW.
Overload: 150% to S6 (40%) below 1400RPM, then tapering off to 118% at maximum speed (set a tapered Current limit to prevent the motor slipping out of sync at the higher speeds).
Base Speed: 1136RPM.
Maximum Speed at Full Output: 3905RPM.
Torque to Base Speed: 11200Nm.
Torque at Maximum Speed: 1346Nm.
Full Load Current: 2 x 1056A.
Voltage: 2 x 450V 3 Phase.
Windings: Reinforced insulation to 690V.
Supply Frequency: 23.7/57.4/197Hz at Base/Maximum Speed.
Magnetising Current: 385A each.
Dimensions: 710mm Wide Body x 1488mm Long x 1099mm high overall
Mounting: Each foot mounting on 28mm holes at 462/508mm wide x 755mm centres, 216mm back from the shaft shoulder..
Weight: 2 x 2355kg.
Rotor Inertia: 27.78kgm2.
Shaft: 110mm diameter x 210mm from shoulder without keyway.
Drive End Bearing: Ball Bearing for a direct connected load.
Bearing Protection: Each motor includes 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: 2 x 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 in each motor for use with Customers external protection devices.
Encoder: ROD 1024ppr at HTL level.
Part number: Tandem MAC QT 315L E62 IP23 B3 OV20000190-2186.
Download the MAC-QI-315L Dimension drawing and data sheen showing output curves from the links below: