Marathon Electric 256TTFNA14101

Get full specifications on Marathon Electric 256TTFNA14101

General Details
Technical Details
Area Classification
Performance
Speed Range
Misc

Enclosure: TEFC
HP: 7.5
Pole: 8
RPM: 900
Frame: 256T
Category: General Purpose
KW: 5.595
Motor Standards: NEMA

Motor Type: AC Motor
Phase: 3
Hertz: 60
Efficiency: EISA Compliant
Enclosure: TEFC
HP: 7.5
Pole: 8
RPM: 900
Frame: 256T
Full Load Amps: 23.0/11.5
Weight: 312
Nema Design: B
Duty: S1
Insulation Class: F
Ambient Teperature: 40
Service Factor: 1.15
Ingress Protection: 43
Elevation: 3300
Frame Material: CAST IRON
Paint: BLUE (ENAMEL)
Flange: STANDARD
Space Heaters: Optional
KW: 5.595

Voltage: 230/460

Full Load Speed: 872
Efficiency 100: 86.2&85.5
Efficiency 75: 85.5
Efficiency 50: 84
Power Factor 100: 70&66
Power Factor 75: 62.5
Power Factor 50: 50
Locked Rotor Torque: 90 LB-FT 199%
Breakdown Torque: 105 LB-FT 232%
Locked Rotor Current: 116 / 58
Rotor Inertia lb ft: 2.8 LB-FT^2

Voltage: 230/460

Drawing

256TTFNA14101 Crossovers

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Catalog motor

Category: -

HP: 7.5
Voltage: 230/460
Frame: 256T
Enclosure: TEFC
Efficiency: -
Hertz: 60 Hz
RPM: 900

Drawing Connection Diagram

Lincoln LM32807

Catalog motor

Category: General Purpose

HP: 7.5
Voltage: 230/460
Frame: 256T
Enclosure: TEFC
Efficiency: EPAct Efficiency
Hertz: 60
RPM: 900

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Category: Severe Duty

HP: 7.5
Voltage: 230/460
Frame: 256T
Enclosure: TEFC
Efficiency: Premium Efficiency
Hertz: 60
RPM: 900

Siemens 1LE23212BD214AA3

Catalog motor

Category: Severe Duty

HP: 7.5
Voltage: 230/460
Frame: 256T
Enclosure: TEFC
Efficiency: Premium Efficient
Hertz: 60
RPM: 900

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