45018ET3G449T-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
• Number of Poles
  4
• LRC
  8.9x(Code K)
• Moment of inertia (J)
  152 sq.ft.lb
• Temperature rise
  80 K
• Altitude
  1000 m.a.s.l.
• Output
  450 HP (330 kW)
• L. R. Amperes
  4566 A
• Rated torque
  1320 ft.lb
• Slip
  0.50 %
• No load current
  215 A
• Approx. weight³
  3476 lb
• Locked rotor torque
  320 %
• Duty Cycle
  Cont.(S1)
• Synchronous speed
  1800 rpm
Rotation¹
Both (CW and CCW)
Number of poles
4
Rated speed
1791 rpm
Breakdown torque
330 %
Mounting
F-1
Output rating
450 HP
Enclosure
IC411 - TEFC
Voltage
460 V
Noise level²
79.0 dB(A)
Frequency
60 Hz
Locked rotor time
39s (cold) 22s (hot)
Ambient temperature
-20°C to +40°C
Terminal box¹
Left position
Rated current
513 A
Insulation Class
F
Starting Method
Direct On Line
Flange
Without
Service factor
1.15
Standard
NEMA MG-1
Rated voltage
460 V
Design
A
Degree of Protection
IP55

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