Marathon Electric 256TTFNA6503

Get full specifications on Marathon Electric 256TTFNA6503

General Details
Technical Details
Area Classification
Performance
Speed Range
Misc

Enclosure: TEFC
HP: 20
Pole: 2
RPM: 3600
Frame: 256T
Category: Severe Duty
KW: 14.92
Motor Standards: NEMA

Motor Type: AC Motor
Phase: 3
Hertz: 60
Efficiency: Premium Efficient
Enclosure: TEFC
HP: 20
Pole: 2
RPM: 3600
Frame: 256T
Full Load Amps: 18.7
Weight: 375
Nema Design: B
Duty: S1
Insulation Class: F
Ambient Teperature: 40
Service Factor: 1.15
Ingress Protection: 54
Elevation: 3300
Frame Material: CAST IRON
Paint: BLUE (EPOXY)
Flange: STANDARD
Space Heaters: Optional
KW: 14.92

Voltage: 575
Class: I
Division: 2
Zone: 2

Full Load Speed: 3537
Efficiency 100: 92.4
Efficiency 75: 91.7
Efficiency 50: 91
Power Factor 100: 86
Power Factor 75: 85
Power Factor 50: 78
Locked Rotor Torque: 55 LB-FT 185%
Breakdown Torque: 84 LB-FT 283%
Locked Rotor Current: 116
Rotor Inertia lb ft: 1.3 LB-FT^2

CT: 2:01

Voltage: 575

Drawing

256TTFNA6503 Crossovers

Brook Crompton TC2N020-5

Catalog motor

Category: General Purpose

HP: 20
Voltage: 575
Frame: 256T
Enclosure: TEFC
Efficiency: High Efficiency
Hertz: 60
RPM: 3600

Teco Westinghouse PDH02002TE5N

Catalog motor

Category: General Purpose

HP: 20
Voltage: 575
Frame: 256T
Enclosure: TEFC
Efficiency: Premium Efficiency
Hertz: 60
RPM: 3600

Leeson 170199.00

Catalog motor

Category: General Purpose

HP: 20
Voltage: 575
Frame: 256T
Enclosure: TEFC
Efficiency: Premium Efficiency
Hertz: 60
RPM: 3600

Brook Crompton 2415113W-00M

Catalog motor

Category: -

HP: 20
Voltage: 575
Frame: 256T
Enclosure: TEFC
Efficiency: Premium
Hertz: 60
RPM: 3600

All Crossovers

Motor Catalog

WEG Leeson US Motors Baldor Techtop Siemens WEG (USA) WEG (Canada) Teco Westinghouse (USA) Teco Westinghouse (Canada)

Catalog motor

Schedule a meeting

Follow the link below to learn more about the system and schedule a meeting with one of our experts

Book now

Industrial worker with binder