Marathon Electric U497, 350 Hp, 1800 Rpm, 447TS FR, 460 Vac, 3 PH, Dripproof, Rigid Base, General Purpose, 447TSTDN16047.

U497, 350 Hp, 1800 Rpm, 447TS FR, 460 Vac, 3 PH, Dripproof, Rigid Base, General Purpose, 447TSTDN16047.

Engineering Data

Output HP:350 Hp
Output KW:260.0 kW
Frequency:60/50 Hz
Voltage:460 V
Current:395.0 A
Speed:1785 rpm
Service Factor:1.15
Phase:3
Efficiency:95.8 %
Power Factor:87
Duty:Continuous
Insulation Class:F
Design Code:B
KVA Code:G
Frame:447TS
Enclosure:Drip Proof
Thermal Protection:No
Ambient Temperature:40 °C
Drive End Bearing Size:6314
Opp Drive End Bearing Size:6314
UL:Recognized
CSA:Y
CE:YIP Code:12
Technical Specifications
Electrical Type:Squirrel Cage Induction Run
Starting Method:Part Wdg Start & Wye Start Delta Run
Poles:4
Rotation:Reversible
Resistance Main:.012 Ohms
Mounting:Rigid Base
Motor Orientation:Horizontal
Drive End Bearing:Ball
Opp Drive End Bearing:Ball
Frame Material:Cast Iron
Shaft Type:TS
Overall Length:39.50 in
Shaft Diameter:2.375 in
Shaft Extension:4.75 in
Assembly/Box Mounting:F1/F2 CAPABLE