Marathon Electric U528A, 100 Hp, 1800 Rpm, 404TS FR, 230/460 Vac, 3 PH, Dripproof, Rigid Base, Fire Pump, EPAct Motor, 404TSTDCD4332.

U528A, 100 Hp, 1800 Rpm, 404TS FR, 230/460 Vac, 3 PH, Dripproof, Rigid Base, Fire Pump, EPAct Motor, 404TSTDCD4332.

Engineering Data

Output HP : 100 HP
Output KW : 75.0 kW
Frequency : 60 Hz
Voltage : 230/460 V
Current : 228.0/114.0 A
Speed : 1785 RPM
Service Factor : 1.15
Phase : 3
Efficiency : 94.1 %
Duty : Continuous
Insulation Class : F
Design Code : B
KVA Code : F
Frame : 404TS
Enclosure : Drip Proof
Overload Protector : No
Ambient Temperature : 50 °C
Drive End Bearing Size : 6316
Opp Drive End Bearing Size : 6315
UL : Listed
CSA : Y CE : Y IP Code : 23
Technical Specifications
Electrical Type : Squirrel Cage Induction Run
Starting Method : Part Wdg Start & Wye Start Delta Run
Poles : 4
Rotation : Reversible
Mounting : Rigid Base
Motor Orientation : Horizontal
Drive End Bearing : Ball
Opp Drive End Bearing : Ball
Frame Material : Cast Iron
Shaft Type : TS
Overall Length : 33.86 in
Frame Length : 19.68 in
Shaft Diameter : 2.125 in
Shaft Extension : 4.25 in
Assembly/Box Mounting : F1/F2 CAPABLE