Marathon Electric U446A, 50 Hp, 1800 Rpm, 326TSC FR, 230/460 Vac, 3 PH, Dripproof, C-Face Footed, General Purpose, EPAct Efficiency, 326TSTDP16035.

U446A, 50 Hp, 1800 Rpm, 326TSC FR, 230/460 Vac, 3 PH, Dripproof, C-Face Footed, General Purpose, EPAct Efficiency, 326TSTDP16035.

Engineering Data

Output HP : 50 HP
Output KW : 37.0 kW
Frequency : 60 Hz
Voltage : 230/460 V
Current : 121.0/60.5 A
Speed : 1775 RPM
Service Factor : 1.15
Phase : 3
Efficiency : 94.5 %
Duty : Continous
Insulation Class : B
Design Code : B
KVA Code : G
Frame : 326TSC
Enclosure : Drip Proof
Overload Protector : No
Ambient Temperature : 40 °C
Drive End Bearing Size : 6312
Opp Drive End Bearing Size : 6311
UL : Recognized
CSA : Y CE : Y IP Code : 22
Technical Specifications
Electrical Type : Squirrel Cage Induction Run
Starting Method : Part Wdg Start Low Volt Only & Wye Start Delta Run
Poles : 4
Rotation : Reversible
Mounting : Rigid Base
Motor Orientation : Horizontal
Drive End Bearing : Ball
Opp Drive End Bearing : Ball
Frame Material : Rolled Steel
Shaft Type : TS
Overall Length : 27 in
Frame Length : 15.00 in
Shaft Diameter : 1.875 in
Shaft Extension : 3.5 in
Assembly/Box Mounting : F1/F2 Capable