Marathon Electric Y471, 10/2.5 Hp, 1800/900 Rpm, 256T FR, 460 Vac, 3 PH, Two Speed, Two Winding, Variable Torque, Dripproof, Rigid Base, 256TTDX7253.

Y471, 10/2.5 Hp, 1800/900 Rpm, 256T FR, 460 Vac, 3 PH, Two Speed, Two Winding, Variable Torque, Dripproof, Rigid Base, 256TTDX7253.

Engineering Data

Output HP : 10,2.50 HP
Output KW : 7.5 kW
Frequency : 60 Hz
Voltage : 460 V
Current : 12.9,5.6 A
Speed : 1760,880 RPM
Service Factor : 1.15
Phase : 3
Efficiency : 86.5 %
Duty : Continuous
Insulation Class : B
Design Code : 2VT
KVA Code : J
Frame : 256T
Enclosure : Drip Proof
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 : 12
Technical Specifications
Electrical Type : Squirrel Cage Induction Run
Starting Method : Across The Line
Poles : 4//8 Rotation : Reversible
Mounting : Rigid Base
Motor Orientation : Horizontal
Drive End Bearing : Ball
Opp Drive End Bearing : Ball
Frame Material : Rolled Steel
Shaft Type : T
Overall Length : 22.32 in
Frame Length : 15.45 in
Shaft Diameter : 1.625 in
Shaft Extension : 4.19 in
Assembly/Box Mounting : F1/F2 Capable