Marathon Electric N389B

Get full specifications on Marathon Electric N389B

General Details
Technical Details
Area Classification
Performance
Speed Range
Misc

Enclosure: TENV
HP: 1
Pole: 4
RPM: 1800
Frame: 56HC
KW: 0.75
Motor Standards: NEMA

Motor Type: AC Motor
Phase: 3
Hertz: 60
Enclosure: TENV
HP: 1
Pole: 4
RPM: 1800
Frame: 56HC
Full Load Amps: 3.0-2.8/1.4
Weight: 70.00
Nema Design: B
Duty: Continuous
Insulation Class: F
Ambient Teperature: 40C
Service Factor: 1.15
Ingress Protection: 55
Frame Material: Stainless Steel
KW: 0.75

Voltage: 208/230/460

Full Load Speed: 1749
Efficiency 100: 0.861
Efficiency 75: 0.644
Efficiency 50: 0.438
Power Factor 100: 86.6
Power Factor 75: 86.9
Power Factor 50: 85.1
Locked Rotor Torque: 346.0
Breakdown Torque: 429.0
Locked Rotor Current: 12.43

Voltage: 208/230/460

Drawing Connection Diagram

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