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20 / 5 hp, 1765 / 880 rpm, U20L9C, 460 V
Unit of Measure

Specifications

Supplier Name

N/A US Motors (Nidec)

Manufacturer Part Number

N/A U20L9C

Ambient Temperature

N/A 40 ºC

Base Speed

N/A 1765 rpm880 rpm

Duty/Condition Type

N/A Continuous Duty

Enclosure Type

N/A Totally Enclosed Fan Cooled (TEFC)

Frame Material

N/A Aluminum

Frame Size

N/A 256T

Frequency

N/A 60 Hz

Full Load Current

N/A 24.40 A

Full Load Efficiency

N/A 87.50 %

Harmonization Code

N/A 8501.52.4000

Includes

N/A C&D Flange

Insulation Class

N/A F

Type

N/A Two Speed Motor

Power for 4 Poles

N/A 20 hp

Power for 8 Poles

N/A 5 hp

Phase

N/A 3

Number of Poles

N/A 4 8

Supply Voltage

N/A 460 V

Mounting Type

N/A Footed Horizontal

Shaft Diameter

N/A 1.63 in

Standards Met

N/A National Electrical Manufacturers Association (NEMA)

Synchronous Speed

N/A 900 rpm1800 rpm

Weight

N/A 220.00 lb

Applications

Applications

N/A For Applications Requiring more than One Standard Speed

Features & Benefits

Features & Benefits

N/A
  • Class F insulation
  • Extruded aluminum frame (140: rolled steel)
  • Aluminum end shields with steel bearing inserts
  • 40 ºC ambient
  • Regreasable bearings 250 frame and up
  • Double shielded bearings
  • Removable base 180 frame and up
  • Lifting provisions 180 frame and up
  • Conversion kits: C and D flanges
  • 1.0 service factor or higher