Marathon Electric 143TTFN16539

Get full specifications on Marathon Electric 143TTFN16539

General Details
Technical Details
Area Classification
Performance
Speed Range
Misc

Enclosure: TEFC
HP: 1
Pole: 4
RPM: 1800
Frame: 143T
Category: Severe Duty
KW: 0.746
Motor Standards: NEMA

Motor Type: AC Motor
Phase: 3
Hertz: 60
Efficiency: Premium Efficient
Enclosure: TEFC
HP: 1
Pole: 4
RPM: 1800
Frame: 143T
Full Load Amps: 1.2
Weight: 71
Nema Design: A
Duty: S1
Insulation Class: F
Ambient Teperature: 40
Service Factor: 1.25
Ingress Protection: 54
Elevation: 3300
Frame Material: CAST IRON
Paint: BLUE (POWDER)
Flange: STANDARD
Space Heaters: Optional
KW: 0.746

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

Full Load Speed: 1765
Efficiency 100: 85.5
Efficiency 75: 84
Efficiency 50: 81.5
Power Factor 100: 68
Power Factor 75: 59.5
Power Factor 50: 46.5
Locked Rotor Torque: 13.7 LB-FT 457%
Breakdown Torque: 16.8 LB-FT 560%
Locked Rotor Current: 13.6
Rotor Inertia lb ft: 0.12 LB-FT^2

CT: 20:01

Voltage: 575

Drawing

143TTFN16539 Crossovers

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