Marathon Electric U874A, 30 Hp, 1800 Rpm, 286T FR, 230/460 V, 3 PH, TEFC, Rigid Base, Severe Duty Single Speed, EPAct Efficiency, 286TTFPA16572.

U874A, 30 Hp, 1800 Rpm, 286T FR, 230/460 V, 3 PH, TEFC, Rigid Base, Severe Duty Single Speed, EPAct Efficiency, 286TTFPA16572.

Engineering Data

Output HP : 30 HP
Output KW : 22.4 kW
Frequency : 60 Hz
Voltage : 230/460 V
Current : 73.0/36.5 A
Speed : 1773 RPM
Service Factor : 1.15
Phase : 3
Efficiency : 94.1 %
Duty : Continous
Insulation Class : F
Design Code : B
KVA Code : G
Frame : 286T
Enclosure : Totally Enclosed Fan Cooled
Overload Protector : No
Ambient Temperature : 40 °C
Drive End Bearing Size : 6311
Opp Drive End Bearing Size : 6210
UL : Recognized
CSA : Y CE : Y IP Code : 55
Technical Specifications
Electrical Type : Squirrel Cage Inverter Rated
Starting Method : Line Or Inverter
Poles : 4
Rotation : Reversible
Mounting : Rigid Base
Motor Orientation : Horizontal
Drive End Bearing : Ball
Opp Drive End Bearing : Ball F
rame Material : Cast Iron
Shaft Type : T
Overall Length : 27.71 in
Frame Length : 14.25 in
Shaft Diameter : 1.875 in
Shaft Extension : 4.82 in
Assembly/Box Mounting : F1/F2 Capable