Marathon Electric 256TTFNA4005

Get full specifications on Marathon Electric 256TTFNA4005

General Details
Technical Details
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Performance
Speed Range
Misc

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

Motor Type: AC Motor
Phase: 3
Hertz: 60
Efficiency: EISA Compliant
Enclosure: TEFC
HP: 20
Pole: 2
RPM: 3600
Frame: 256T
Full Load Amps: 18.8
Weight: 310
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: 14.92

Voltage: 575

Full Load Speed: 3530
Efficiency 100: 90.2
Efficiency 75: 91
Efficiency 50: 90.2
Power Factor 100: 87.5
Power Factor 75: 85
Power Factor 50: 78.5
Locked Rotor Torque: 52 LB-FT 173%
Breakdown Torque: 87 LB-FT 290%
Locked Rotor Current: 116
Rotor Inertia lb ft: 1.25 LB-FT^2

CT: 2:01

Voltage: 575

Drawing

256TTFNA4005 Crossovers

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