Marathon Electric L472A, 300 Hp, 1800 Rpm, 447/9T FR, 575 V, 3 PH, Totally Enclosed, Rigid Base, General Purpose, Standard Efficient, 449TTFS16365.

L472A, 300 Hp, 1800 Rpm, 447/9T FR, 575 V, 3 PH, Totally Enclosed, Rigid Base, General Purpose, Standard Efficient, 449TTFS16365.

Engineering Data

Output HP : 300 HP
Output KW : 224.0 kW
Frequency : 60 Hz
Voltage : 575 V
Current : 271.0 A
Speed : 1785 RPM
Service Factor : 1.15
Phase : 3
Efficiency : 96.5 %
Duty : Continuous
Insulation Class : H
Design Code : B
KVA Code : G
Frame : 447/449T
Enclosure : Totally Enclosed Fan Cooled
Overload Protector : No
Ambient Temperature : 40 °C
Drive End Bearing Size : NU319
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 : 4
Rotation : Reversible
Mounting : Rigid Base
Motor Orientation : Horizontal
Drive End Bearing : Roller
Opp Drive End Bearing : Ball
Frame Material : Cast Iron
Shaft Type : T
Overall Length : 28.25 in
Frame Length : 28.77 in
Shaft Diameter : 3.375 in
Shaft Extension : 8.75 in
Assembly/Box Mounting : F1/F2 CAPABLE
UPC : 722856052308
Weight : 3,150.00 LB