Marathon Electric 284THFNA19048

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Specifications



Get full specifications on Marathon Electric 284THFNA19048 Severe Duty, Automotive Duty, IEEE 841

Category: Severe Duty, Automotive Duty, IEEE 841Product Line: Blue ChipHP: 25
KW: 18.65RPM: 1800Voltage: 460
Enclosure: TEFCFrame: 284TMotor Standards: NEMA
Phase: 3HP: 25Ingress Protection: IP56
Insulation Class: FKW: 18.65Motor Standards: NEMA
Motor Type: AC MotorMount: RigidNema Design: B
Paint: BLUE (EPOXY)Hertz: 60Pole: 4
RPM: 1800Service Factor: 1.15Space Heaters: Optional
Thermostats Thermistors: Consult ManufacturerVoltage: 460Weight: 478
Enclosure: TEFCBearings DE: 6311Bearings NDE: 6210
C Dimension: 26.44Duty: S1Efficiency: Premium Efficiency
Elevation: 3300Ambient Teperature: 40Frame: 284T
Frame Material: CAST IRONFull Load Amps: 31.0Full Load Efficiency: 93.6
Grease: POLYREX EMGrounding Ring: AEGIS Shaft Grounding Ring Installed
Area Classification: Class I, Division 2, Groups A, B, C & D, Zone 2Temp Code: T2B
Start Type: LINE OR INVERTERStarts Hour: 2Safe Stall Time Cold: 50 SEC.
Rotor Inertia lb ft: 4.2 LB-FT^2Power Factor 75%: 76Power Factor 50%: 65.5
Power Factor 100%: 81No Load Current: 13Noise Level dB A: 65 dBA
Breakdown Torque: 185 LB-FT 250%Max Allowable Inertia lb ft: 175 LB-FT^2Locked Rotor Torque: 138 LB-FT 186%
Locked Rotor Current: 182KVA Code: GGuaranteed Eff: 93
Full Load Torque: 74 LB-FTFull Load Speed: 1772Efficiency 75%: 94.1
Efficiency 50%: 93.6Efficiency 100%: 93.6
CT: 20:1

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The Marathon Electric 284THFNA19048 electric motor has 25 HP, 1800 RPM, 460 Voltage, 284T Frame & TEFC Enclosure. 284THFNA19048 has 0 Crossovers. Visit our Marathon Electric Catalog. Discuss 284THFNA19048 with a community of industry professionals on our Marathon Electric forum.