Marathon Electric R391

Get full specifications on Marathon Electric R391

General Details
Technical Details
Area Classification
Performance
Speed Range
Misc

Enclosure: TEFC
HP: 0.75
Pole: 6
RPM: 1200
Frame: 80
KW: 0.56
Motor Standards: IEC

Motor Type: AC Motor
Phase: 3
Hertz: 60
Enclosure: TEFC
HP: 0.75
Pole: 6
RPM: 1200
Frame: 80
Full Load Amps: 2.7/1.4
Weight: 40.00
Nema Design: B
Duty: Continuous
Insulation Class: F
Ambient Teperature: 40C
Service Factor: 1.15
Ingress Protection: 55
Frame Material: Aluminum
KW: 0.56

Voltage: 230/460

Full Load Speed: 1139
Efficiency 100: 0.736
Efficiency 75: 0.563
Efficiency 50: 0.398
Power Factor 100: 74.2
Power Factor 75: 73.9
Power Factor 50: 70.8
Locked Rotor Torque: 213.0
Breakdown Torque: 278.0
Locked Rotor Current: 12.40

Voltage: 230/460

Drawing Connection Diagram

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Drawing Connection Diagram

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