Marathon Electric 256THFNA19081

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Specifications



Get full specifications on Marathon Electric 256THFNA19081 Severe Duty, Automotive Duty, IEEE 841

Category: Severe Duty, Automotive Duty, IEEE 841Product Line: Blue ChipHP: 10
KW: 7.46RPM: 1200Voltage: 575
Enclosure: TEFCFrame: 256TMotor Standards: NEMA
Phase: 3HP: 10Ingress Protection: IP56
Insulation Class: FKW: 7.46Motor Standards: NEMA
Motor Type: AC MotorMount: RigidNema Design: B
Paint: BLUE (EPOXY)Hertz: 60Pole: 6
RPM: 1200Service Factor: 1.15Space Heaters: Optional
Thermostats Thermistors: Consult ManufacturerVoltage: 575Weight: 405
Enclosure: TEFCBearings DE: 6309Bearings NDE: 6210
C Dimension: 25.27Duty: S1Efficiency: Premium Efficiency
Elevation: 3300Ambient Teperature: 40Frame: 256T
Frame Material: CAST IRONFull Load Amps: 10.5Full Load Efficiency: 91.0
Grease: POLYREX EM
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: 20 SEC.
Rotor Inertia lb ft: 3 LB-FT^2Power Factor 75%: 72.5Power Factor 50%: 61
Power Factor 100%: 79No Load Current: 5.2Noise Level dB A: 56 dBA
Breakdown Torque: 139 LB-FT 311%Max Allowable Inertia lb ft: 225 LB-FT^2Locked Rotor Torque: 92 LB-FT 206%
Locked Rotor Current: 64.8KVA Code: HGuaranteed Eff: 90.2
Full Load Torque: 44.7 LB-FTFull Load Speed: 1176Efficiency 75%: 91
Efficiency 50%: 90.2Efficiency 100%: 91
CT: 20:1

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The Marathon Electric 256THFNA19081 electric motor has 10 HP, 1200 RPM, 575 Voltage, 256T Frame & TEFC Enclosure. 256THFNA19081 has 0 Crossovers. Visit our Marathon Electric Catalog. Discuss 256THFNA19081 with a community of industry professionals on our Marathon Electric forum.