Marathon Electric R304

Get full specifications on Marathon Electric R304

General Details
Technical Details
Area Classification
Performance
Speed Range
Misc

Enclosure: TEFC
HP: 0.33
Pole: 4
RPM: 1800
Frame: 71
KW: 0.25
Motor Standards: IEC

Motor Type: AC Motor
Phase: 3
Hertz: 60
Enclosure: TEFC
HP: 0.33
Pole: 4
RPM: 1800
Frame: 71
Full Load Amps: 1.4/0.70
Weight: 14.00
Nema Design: B
Duty: Continuous
Insulation Class: F
Ambient Teperature: 40C
Service Factor: 1.15
Ingress Protection: 55
Frame Material: Aluminum
KW: 0.25

Voltage: 230/460

Full Load Speed: 1695
Efficiency 100: 0.360
Efficiency 75: 0.284
Efficiency 50: 0.210
Power Factor 100: 69.4
Power Factor 75: 64.9
Power Factor 50: 59.2
Locked Rotor Torque: 275.0
Breakdown Torque: 280.0
Locked Rotor Current: 6.00

Voltage: 230/460

Drawing

R304 Crossovers

Brook Crompton BA4M.33-4

Catalog motor

Category: Metric Motor

HP: 0.33
Voltage: 230/460
Frame: 71
Enclosure: TEFC
Efficiency: IE3
Hertz: 60
RPM: 1800

Brook Crompton BA4M.33-4C

Catalog motor

Category: Metric Motor

HP: 0.33
Voltage: 230/460
Frame: 71
Enclosure: TEFC
Efficiency: IE3
Hertz: 60
RPM: 1800

Brook Crompton BA4M.33-4D

Catalog motor

Category: Metric Motor

HP: 0.33
Voltage: 230/460
Frame: 71
Enclosure: TEFC
Efficiency: IE3
Hertz: 60
RPM: 1800

Marathon Electric R364

Catalog motor

Category: -

HP: 0.33
Voltage: 230/460
Frame: 71
Enclosure: TEFC
Efficiency: -
Hertz: 60
RPM: 1800

Drawing Connection Diagram

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