30018OT3H447/9TSD-W4 WEG AC Motors

Product Details

• Number of Poles
  4 Pole
• Voltage
  575 V
• Output Rating
  300 HP
• Rated Speed
  1780 rpm
• Flange Type
  D
• Flange
  D
• Terminal box¹
  Left position
• Output rating
  300 HP
• Synchronous speed
  1800 rpm
• Standard
  NEMA MG-1
• Voltage
  575 V
• Number of poles
  4
• Approx. weight³
  1970 lb
• Rotation¹
  Both (CW and CCW)
• Mounting
  F-1
• Enclosure
  IC01 - ODP
• Noise level²
  77.0 dB(A)
• Degree of Protection
  IP23
• Altitude
  1000 m.a.s.l.
• Duty Cycle
  Cont.(S1)
Ambient temperature
-20°C to +40°C
Starting Method
Direct On Line
Temperature rise
80 K
Service factor
1.15
Moment of inertia (J)
56.1 sq.ft.lb
LRC
7.1x(Code H)
No load current
84.0 A
Insulation Class
F
Design
B
Breakdown torque
229 %
Locked rotor torque
220 %
Rated torque
885 ft.lb
Locked rotor time
28s (cold) 16s (hot)
Frame
447/9TSD
Output
300 HP (220 kW)
Frequency
60 Hz
Rated voltage
575 V
Rated current
271 A
Rated speed
1780 rpm
L. R. Amperes
1926 A
Slip
1.11 %
Number of Poles
4

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