Marathon Electric R378A

Get full specifications on Marathon Electric R378A

General Details
Technical Details
Area Classification
Performance
Speed Range
Misc

Enclosure: TEFC
HP: 2
Pole: 4
RPM: 1800
Frame: 90L
KW: 1.5
Motor Standards: IEC

Motor Type: AC Motor
Phase: 3
Hertz: 60
Enclosure: TEFC
HP: 2
Pole: 4
RPM: 1800
Frame: 90L
Full Load Amps: 5.4/2.7
Weight: 44.00
Nema Design: B
Duty: Continuous
Insulation Class: F
Ambient Teperature: 40C
Service Factor: 1.15
Ingress Protection: 55
Frame Material: Aluminum
KW: 1.5

Voltage: 230/460

Full Load Speed: 1745
Efficiency 100: 1.702
Efficiency 75: 1.270
Efficiency 50: 0.859
Power Factor 100: 87.6
Power Factor 75: 88.1
Power Factor 50: 86.8
Locked Rotor Torque: 239.0
Breakdown Torque: 301.0
Locked Rotor Current: 18.70

Voltage: 230/460

Drawing Connection Diagram

R378A Crossovers

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Catalog motor

Category: -

HP: 2
Voltage: 230/460
Frame: 90L
Enclosure: TEFC
Efficiency: High
Hertz: 60
RPM: 1800

Techtop (USA) GR3-AL-TF-90LB35-4-B-D-2

Catalog motor

Category: General Purpose

HP: 2
Voltage: 230/460
Frame: 90L
Enclosure: TEFC
Efficiency: IE3
Hertz: 60
RPM: 1800

Techtop (USA) GR3-AL-TF-90LB34-4-B-D-2

Catalog motor

Category: General Purpose

HP: 2
Voltage: 230/460
Frame: 90L
Enclosure: TEFC
Efficiency: IE3
Hertz: 60
RPM: 1800

Techtop (USA) GR3-AL-TF-90LB3-4-B-D-2

Catalog motor

Category: General Purpose

HP: 2
Voltage: 230/460
Frame: 90L
Enclosure: TEFC
Efficiency: IE3
Hertz: 60
RPM: 1800

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