Marathon Electric Motor Catalog U874a Model 286ttfna16572 30hp 1800 Rpm 286t Frame

Description

Marathon electric motor Catalog U874A

Model 286TTFNA16572

30HP, 1800 RPM, 286T Frame

General Specifications
Model : 286TTFNA16572 Catalog No : U874A

Part Description : 30,1800,TEFC,286T,3/60/230/460

Category : Cooling Tower

Stock : Yes
Nameplate Specifications
Output HP : 30 Hp Output KW : 22.4 kW

Frequency : 60 Hz Voltage : 230/460 V Current : 73.0/36.5 A

Speed : 1773 rpm Service Factor : 1.15 Phase : 3 Efficiency : 94.1 %

Duty : Continous Insulation Class : F Design Code : B

KVA Code : G Frame : 286T Enclosure : Totally Enclosed Fan Cooled

Overload Protector : No Ambient Temperature : 40 °C

Drive End Bearing Size : 6311 Opp Drive End Bearing Size : 6210

UL : Recognized CSA : Y CE : Y IP Code : 55
Technical Specifications
Electrical Type : Squirrel Cage Inverter Rated Starting Method : Line Or Inverter

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 : T

Overall Length : 27.71 in Frame Length : 14.25 in Shaft Diameter : 1.875 in Shaft Extension : 4.82 in

Assembly/Box Mounting : F1/F2 Capable UPC : 722856018861

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