Marathon Electric E684, 7 1/2 Hp, 1200 Rpm, 254T FR, 575 Vac, 3 PH, TEFC, Rigid Base, Severe Duty Motor, 254TTFNA6578

E684, 7 1/2 Hp, 1200 Rpm, 254T FR, 575 Vac, 3 PH, TEFC, Rigid Base, Severe Duty Motor, 254TTFNA6578

Engineering Data

Output HP:7.50 Hp
Output KW:5.6 kW
Frequency:60 Hz
Voltage:575 V
Current:7.9 A
Speed:1175 rpm
Service Factor:1.15
Phase:3
Efficiency:91 %
Power Factor:78
Duty:Continuous
Insulation Class:F
Design Code:B
KVA Code:H
Frame:254T
Enclosure:Totally Enclosed Fan Cooled
Thermal Protection:No
Ambient Temperature:40 °C
Drive End Bearing Size:6309
Opp Drive End Bearing Size:6210
UL:Recognized
CSA:Y
CE:YIP Code:54
Technical Specifications
Electrical Type:Squirrel Cage Inverter Rated
Starting Method:Line Or Inverter
Poles:6
Rotation:Reversible
Resistance Main:1.319 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:23.65 in
Frame Length:10.50 in
Shaft Diameter:1.625 in
Shaft Extension:4.2 in
Assembly/Box Mounting:F1/F2 Capable