45018ET3GRB449T-W22 WEG AC Motors

Product Details

• Number of Poles
  4 Pole
• Voltage
  460 V
• Output Rating
  450 HP
• Rated Speed
  1791 rpm
• Flange Type
  Without
• Frame
  L447/9T
• Altitude
  1000 m.a.s.l.
• Slip
  0.50 %
• LRC
  8.9x(Code K)
• No load current
  215 A
• Enclosure
  IC411 - TEFC
• Output
  450 HP (330 kW)
• L. R. Amperes
  4566 A
• Starting Method
  Direct On Line
• Rated speed
  1791 rpm
• Service factor
  1.15
• Degree of Protection
  IP55
• Rated voltage
  460 V
• Design
  A
• Duty Cycle
  Cont.(S1)
Number of poles
4
Number of Poles
4
Locked rotor time
39s (cold) 22s (hot)
Breakdown torque
330 %
Rotation¹
Both (CW and CCW)
Terminal box¹
Left position
Rated torque
1320 ft.lb
Mounting
F-1
Synchronous speed
1800 rpm
Rated current
513 A
Locked rotor torque
320 %
Temperature rise
80 K
Noise level²
79.0 dB(A)
Frequency
60 Hz
Moment of inertia (J)
152 sq.ft.lb
Ambient temperature
-20°C to +40°C
Insulation Class
F
Approx. weight³
3496 lb
Voltage
460 V
Standard
NEMA MG-1
Output rating
450 HP
Flange
Without

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