Marathon Electric Y387, 30/7.5 Hp, 1800/900 Rpm, 324T FR, 460 Vac, Cooling Tower: Two Speed Severe Duty, XRI Efficiency, 324TTFS7290.

Y387, 30/7.5 Hp, 1800/900 Rpm, 324T FR, 460 Vac, Cooling Tower: Two Speed Severe Duty, XRI Efficiency, 324TTFS7290.

Engineering Data

Output HP : 30,7.50 Hp
Output KW : 22.4 kW
Frequency : 60 Hz
Voltage : 460 V
Current : 35,11.2 A
Speed : 1785,888 rpm
Service Factor : 1.15
Phase : 3
Efficiency : 91 %
Duty : Continuous
Insulation Class : F Design
Code : 1VT
KVA Code : J
Frame : 324T Enclosure : Totally
Enclosed Fan Cooled Overload Protector : No Ambient
Temperature : 40 °C
Drive End Bearing Size : 6312
Opp Drive End Bearing Size : 6311
UL : Recognized
CSA : Y
CE : Y IP
Code : 55
Technical Specifications
Electrical Type : Squirrel Cage Induction Run
Starting Method : Across The Line
Poles : 4/8
Rotation : Reversible
Mounting : Rigid Base
Motor Orientation : Horizontal
Drive End Bearing : Ball
Opp Drive End Bearing : Ball
Frame Material : Cast Iron
Shaft Type : T Overall
Length : 28.88 in
Frame Length : 11.50 in
Shaft Diameter : 2.125 in
Shaft Extension : 5.49 in
Assembly/Box Mounting : F1/F2 Capable