Marathon Electric GT1057, 25 Hp, 1800 Rpm, 284TS FR, 230/460 Vac, 3 PH, TEFC, Rigid Base, General Purpose Motor, 284TSTFCD6026

GT1057, 25 Hp, 1800 Rpm, 284TS FR, 230/460 Vac, 3 PH, TEFC, Rigid Base, General Purpose Motor, 284TSTFCD6026

Engineering Data

Output HP:25 Hp
Output KW:18.7 kW
Frequency:60 Hz
Voltage:230/460 V
Current:61.0/30.5 A
Speed:1775 rpm
Service Factor:1.15
Phase:3
Efficiency:93.6 %
Power Factor:83
Duty:Continuous
Insulation Class:F
Design Code:B
KVA Code:G
Frame:284TS
Enclosure:Totally Enclosed Fan Cooled
Thermal Protection:No
Ambient Temperature:40 °C
Drive End Bearing Size:6311
Opp Drive End Bearing Size:6211
UL:Listed
CSA:Y
CE:YIP Code:55
Hazardous Location:DIVISION 2 T2B
Technical Specifications
Electrical Type:Squirrel Cage Inverter Rated
Starting Method:Line Or Inverter
Poles:4
Rotation:Reversible
Resistance Main:.2988 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:25.28 in
Frame Length:11.41 in
Shaft Diameter:1.625 in
Shaft Extension:3.25 in
Assembly/Box Mounting:F1/F2 CAPABLE