Marathon Electric Y384, 15/3.75 Hp, 1800/900 Rpm, 256T FR, 460 V, Cooling Tower: Two Speed Severe Duty, XRI Efficiency, 256TTFNA7250.

Y384, 15/3.75 Hp, 1800/900 Rpm, 256T FR, 460 V, Cooling Tower: Two Speed Severe Duty, XRI Efficiency, 256TTFNA7250.

Engineering Data

Output HP:15,3.75 Hp
Output KW:11.2 kW
Frequency:60 Hz
Voltage:460 V
Current:18,6 A
Speed:1770,875 rpm
Service Factor:1.15
Phase:3
Efficiency:90.2 %Power Factor:87
Duty:ContinuousInsulation Class:F
Design Code:1VT
KVA Code:J
Frame:256T
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:55
Technical Specifications
Electrical Type:Squirrel Cage Induction Run
Starting Method:Across The Line
Poles:4/8
Rotation:Reversible
Resistance Main:.82 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:25.40 in
Frame Length:12.25 in
Shaft Diameter:1.625 in
Shaft Extension:4.2 in
Assembly/Box Mounting:F1/F2 Capable