Marathon Electric H457

Get full specifications on Marathon Electric H457

General Details
Technical Details
Area Classification
Performance
Speed Range
Misc

Enclosure: TEFC
HP: 0.75
Pole: 6
RPM: 1200
Frame: 143T
KW: 0.56
Motor Standards: NEMA

Motor Type: AC Motor
Phase: 3
Hertz: 60
Enclosure: TEFC
HP: 0.75
Pole: 6
RPM: 1200
Frame: 143T
Full Load Amps: 3.0-3.2/1.6
Weight: 46.00
Nema Design: B
Duty: Continuous
Insulation Class: B
Ambient Teperature: 40C
Service Factor: 1.15
Ingress Protection: 43
Frame Material: Cast Iron
KW: 0.56

Voltage: 208/230/460

Efficiency 100: 0.740
Efficiency 75: 0.570
Efficiency 50: 0.410
Power Factor 100: 74.0
Power Factor 75: 74.0
Power Factor 50: 68.5
Locked Rotor Torque: 259.0
Breakdown Torque: 371.0
Locked Rotor Current: 8.50

Voltage: 208/230/460

Drawing Connection Diagram

H457 Crossovers

Marathon Electric 143TTFR5376

Catalog motor

Category: General Purpose

HP: 0.75
Voltage: 208/230/460
Frame: 143T
Enclosure: TEFC
Efficiency: -
Hertz: 60
RPM: 1200

Leeson 121009

Catalog motor

Category: General Purpose

HP: 0.75
Voltage: 208/230/460
Frame: 143T
Enclosure: TEFC
Efficiency: EPAct Efficiency
Hertz: 60
RPM: 1200

Baldor M3543T

Catalog motor

Category: General Purpose

HP: 0.75
Voltage: 208/230/460
Frame: 143T
Enclosure: TEFC
Efficiency: Premium Efficient
Hertz: 60
RPM: 1200

Marathon Electric 143TTFN8076

Catalog motor

Category: General Purpose

HP: 0.75
Voltage: 208/230/460
Frame: 143T
Enclosure: TEFC
Efficiency: -
Hertz: 60
RPM: 1200

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