3F3A-90LA-4B5

  • IE3
Gross price
Excl. of VAT€ 984,40

1.5kW 4-pole IE3 aluminium 3~ motor B5

Technical information

With the 3F3A-90LA-4B5, Felstrom provides a robust universal IE3 motor at an affordable price. The 3F3A-90LA-4B5 is a versatile and well-equipped 4-pole 1.5kW electric motor in B5 design. Like all of Felstrom’s other motors, the 3F3A-90LA-4B5 is finished with a durable RAL 7030 powder coating and has a stainless steel ID plate for optimal durability.

Felstrom motors are characterised by a good-quality seal at the D ends. Our motors are equipped with 3 PTCs as standard. And in order to guarantee a perfect installation, the terminal box can be easily turned.

Felstrom’s electric motors are available from our resellers in all regular designs such as B3, B5, B14, B34 and B35. Felstrom’s aluminium motors are provided with a convenient multi-mount system. By changing the position of the feet, the terminal box can be repositioned very easily. As such, the feet can be removed to use a B34 as a B14, or a B35 as a B5. This makes it easy to supply at an affordable price.

Product details 3F3A-90LA-4B5
  • Output
    1.5kW
  • Stator winding loss (Pcu1)
    136.7 W
  • Rotor winding loss (Pcu2)
    65.6 W
  • Ambient temperature 2
    23 ¡C
  • Stray load loss (Ps)
    7 W
  • Locked rotor current
    25.41 A
  • Locked rotor current / Full load current
    7.7
  • Full load torque
    10.09 Nm
  • Locked rotor input power at full load
    12905.1 W
  • Locked rotor torque / Full load torque
    3.46
  • Full load input
    1772.4 W
  • Full load current
    3.42 A
  • Locked rotor torque
    34.93 Nm
  • Efficiency at 50% load
    0.8101
  • Efficiency at 75% load
    0.8476
  • Efficiency at 100% load
    0.8463
  • Power factor at full load
    0.748
  • Full load slip
    0.04131
  • Full load speed
    1438 rpm
  • Bearing lifetime
    40000 h
  • Stator winding temperature rise
    44.24 K
  • Direction of rotation
    bidirectional
  • Stator phase resistance at ambient temperature of 95 ℃
    7.79 ½
  • Frame material
    aluminum
  • Sound pressure level
    58 dB(A)
  • Colour
    RAL 7030
  • Vibration
    1 mm/s
  • Cooling method
    IC411
  • Insulation resistance
    200 M½
  • Ambient temperature
    -20 / +40 ¡C
  • Bearing temperature
    57 ¡C
  • Altitude above sea level
    1000 m
  • Resistance of winding
    6.091 ½
  • Ins. class
    F
  • Connection
    Y
  • Three phase current unbalanced
    0.007
  • No load amps
    2.27 A
  • F.L. current
    3.30A
  • No load input
    122.2 W
  • Power factor
    0.77
  • Core loss (Pfe)
    50.42 W
  • Windage friction loss (Pfw)
    13.4 W
  • Mounting
    B5
  • Speed
    1420 rpm
  • Frame size
    90L
  • IP
    55
  • Voltage
    400V
  • Efficiency
    85.3% IE3
  • Moment of inertia
    0.00312 kgm2
  • Noise at 50 Hz
    59dB(A)
  • Bearing DE
    6205ZZ

Getting going with Felstrom?

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Call one of our Felstrom staff on: +31 (0)10 760 76 30

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