Marathon Electric U428B

Get full specifications on Marathon Electric U428B

General Details
Technical Details
Area Classification
Performance
Speed Range
Misc

Enclosure: ODP
HP: 5
Pole: 4
RPM: 1800
Frame: 184T
KW: 3.7
Motor Standards: NEMA

Motor Type: AC Motor
Phase: 3
Hertz: 60
Enclosure: ODP
HP: 5
Pole: 4
RPM: 1800
Frame: 184T
Full Load Amps: 12.6/6.3
Weight: 80.00
Nema Design: B
Duty: Continuous
Insulation Class: F
Ambient Teperature: 40C
Service Factor: 1.15
Ingress Protection: 22
Frame Material: Rolled Steel
KW: 3.7

Voltage: 230/460

Efficiency 100: 4.164
Efficiency 75: 3.080
Efficiency 50: 2.061
Power Factor 100: 89.5
Power Factor 75: 90.7
Power Factor 50: 90.3
Locked Rotor Torque: 200.0
Breakdown Torque: 329.0
Locked Rotor Current: 47.50

Voltage: 230/460

Drawing Connection Diagram

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