Marathon Electric U029A, 25 Hp, 1800 Rpm, 284T FR, 575 Vac, 3 PH, TEFC, Rigid Base, Hazardous Duty Explosion Proof Motor, 284TTGN16539.

U029A, 25 Hp, 1800 Rpm, 284T FR, 575 Vac, 3 PH, TEFC, Rigid Base, Hazardous Duty Explosion Proof Motor, 284TTGN16539.

Engineering Data

Output HP:25 Hp
Output KW:18.7 kW
Frequency:60 Hz
Voltage:575 V
Current:24.8 A
Speed:1774 rpm
Service Factor:1.15
Phase:3
Efficiency:93.6 %Power Factor:81
Duty:Continuous
Insulation Class:F
Design Code:B
KVA Code:G
Frame:284T
Enclosure:Explosion Proof Fan cooled
Thermal Protection:Thermostats (N/C)
Ambient Temperature:40 °C
Drive End Bearing Size:6311
Opp Drive End Bearing Size:6210
UL:UL Listed And CSA Certified
CSA:YCE:NIP Code:54
Hazardous Location:EXP PROOF CL I GR C&D CL II GR F&G T3B
Technical Specifications
Electrical Type:Squirrel Cage Inverter Rated
Starting Method:Line Or Inverter
Poles:4
Rotation:Reversible
Resistance Main:.251 Ohms
Mounting:Rigid Base
Motor Orientation:Horizontal
Drive End Bearing:Ball
Opp Drive End Bearing:Ball
Frame Material:Cast Iron
Shaft Type:T
Overall Length:26.21 in
Frame Length:12.75 in
Shaft Diameter:1.875 in