Marathon Electric L471A, 250 Hp, 900 Rpm, L447/9T FR, 460 Vac, 3 PH, Totally Enclosed, Rigid Base, General Purpose, Standard Efficient, 449TTFS16102

L471A, 250 Hp, 900 Rpm, L447/9T FR, 460 Vac, 3 PH, Totally Enclosed, Rigid Base, General Purpose, Standard Efficient, 449TTFS16102

Engineering Data

Output HP : 250 HP
Output KW : 187.0 kW
Frequency : 60 Hz
Voltage : 460 V
Current : 324.0 A
Speed : 890 RPM
Service Factor : 1
Phase : 3
Efficiency : 95 %
Duty : Continuous
Insulation Class : H
Design Code : B
KVA Code : G
Frame : 447/449TZ
Enclosure : Totally Enclosed Fan Cooled
Overload Protector : No
Ambient Temperature : 40 °C
Drive End Bearing Size : NU322
Opp Drive End Bearing Size : 6318
UL : Recognized
CSA : Y CE : Y IP Code : 43
Technical Specifications
Electrical Type : Squirrel Cage Induction Run
Starting Method : Part Wdg Start & Wye Start Delta Run
Poles : 8
Rotation : Reversible
Mounting : Rigid Base
Motor Orientation : HORIZONTAL
Drive End Bearing : ROLLER
Opp Drive End Bearing : BALL
Frame Material : Cast Iron
Shaft Type : Single Special Extension
Overall Length : 56.79 in
Frame Length : 28.77 in
Shaft Diameter : 4.000 in
Shaft Extension : 8.75 in
Assembly/Box Mounting : F1/F2 CAPABLE
UPC : 722856052292
Weight : 3,556.00 LB