Fairford Electronics QFE Series, Руководство пользователя

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QFE
page 2-21
Electrical Installation
FD8413 issue03_F
2.9.3 Chassis size3 motor powers
208 Volts 230 Volts 400 Volts 460 Volts 575 Volts
G and E
models only
690 Volts
E models only
Model Amps
kW HP kW HP kW HP kW HP kW HP kW HP
500 500 110 150 160 220 250 350 300 400 375 500 500 670
600 600 150 200 185 250 320 400 375 500 450 600 560 750
750 750 210 280 250 350 400 540 450 600 560 750 710 940
900 900 255 340 300 400 500 670 560 750 670 900 900 1200
2.9.4 Chassis size4 motor powers
208 Volts 230 Volts 400 Volts 460 Volts 575 Volts
G and E
models only
690 Volts
E models only
Model Amps
kW HP kW HP kW HP kW HP kW HP kW HP
1100 1100 312 415 340 455 615 820 685 915 855 1140 1100 1465
1200 1200 340 455 375 500 670 895 750 1000 935 1250 1200 1600
1400 1400 395 530 435 580 780 1045 875 1165 1090 1455 1400 1865
1600 1600 450 605 500 665 895 1190 1000 1330 1250 1665 1600 2130
This chassis size is always built to order and can therefore be made for a specific duty other
than the standard ratings. Please contact Fairford for details regarding this Chassis size.
The motor ratings are the nearest values for the output powers of standard squirrel-cage
motors below the unit current rating of the QFE.
The currents quoted are for 3-phase, 4-pole motors operating on 50/60Hz supplies. Actual
currents of motors may vary by ±10% depending on size and manufacturer. Motors of lower
speeds generally draw higher currents for the same rated output. Typ10% for 6-pole
or +20% for 8-pole compared to 4 pole motors.
Motor ratings are in kiloWatts (kW) as defined by the IEC or Horsepower (HP) as defined by
the American “National Electrical Code” and are, where possible, normal motor sizes.