Marathon Electric U651A, 20 Hp, 1800 Rpm, 256T FR ,200 Vac, 3 PH, TEFC Rigid Base, General Purpose, Epact Efficiency, 256TTFL16039.

U651A, 20 Hp, 1800 Rpm, 256T FR ,200 Vac, 3 PH, TEFC Rigid Base, General Purpose, Epact Efficiency, 256TTFL16039.

Engineering Data

Output HP : 20 HP
Output KW : 14.9 kW
Frequency : 60 Hz
Voltage : 200 V
Current : 55.5 A
Speed : 1775 RPM
Service Factor : 1.15
Phase : 3
Efficiency : 93 %
Duty : Continuous
Insulation Class : F
Design Code : B
KVA Code : G
Frame : 256T
Enclosure : Totally Enclosed Fan Cooled
Overload Protector : No
Ambient Temperature : 40 °C
Drive End Bearing Size : 6309
Opp Drive End Bearing Size : 6208
UL : Recognized
CSA : Y CE : Y IP Code : 43
Technical Specifications
Electrical Type : Squirrel Cage Induction Run
Starting Method : Across The Line
Poles : 4
Rotation : Reversible
Mounting : Rigid Base
Motor Orientation : HORIZONTAL
Drive End Bearing : BALL
Opp Drive End Bearing : BALL
Frame Material : Aluminum
Shaft Type : T
Overall Length : 25.26 in
Frame Length : 13.88 in
Shaft Diameter : 1.625 in
Shaft Extension : 4.38 in
Assembly/Box Mounting : F1/F2 CAPABLE