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Nidec (US Motors)

Nidec (US Motors) UJ20P1DM - 20 HP, TEFC, Frame 256JM

Model: UJ20P1DM

Nidec (US Motors) UJ20P1DM motor — 20 HP, 3-phase, 208-230/460 V, 3600 RPM, 256JM frame, TEFC, 91.7% efficiency, 1.25 SF, Special Application Close Coupled Pump Three Phase Totally Enclosed Fan Cooled (TEFC) NEMA®† Premium Efficient line.

Technical Specifications

Horsepower (HP)20
Frame Size256JM
EnclosureTEFC
Full Load Speed (RPM)3600
Voltage208-230/460
Phase3
Electrical TypeAC Induction
Efficiency (%)91.7
Full Load Amps (A)51-46/23
Service Factor1.25
Weight (lbs)230
Duty TypePump
Shaft Diameter1.625
Shaft Diameter SourceNEMA MG-1 frame table
Catalog LineSpecial Application Close Coupled Pump Three Phase Totally Enclosed Fan Cooled (TEFC) NEMA®† Premium Efficient

Manufacturer

Nidec (US Motors)

Nidec Motor Corporation (formerly US Motors / Emerson Motor). One of the world's largest manufacturers of industrial electric motors for HVAC, pump, and general-purpose applications.

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