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3/4 hp, 3495 rpm, U34S1ACR, 208-230/460
Unit of Measure

Specifications

Supplier Name

N/A US Motors (Nidec)

Manufacturer Part Number

N/A U34S1ACR

Ambient Temperature

N/A 40 ºC

Base Speed

N/A 3495 rpm

Bearing Type

N/A 6203-2Z-J/C3

Duty/Condition Type

N/A Continuous Duty

Enclosure Type

N/A Totally Enclosed Fan Cooled (TEFC)

Frame Material

N/A Steel

Frame Size

N/A 56C

Frequency

N/A 60 Hz

Full Load Current

N/A 1.10 A2.50 to 2.20 A

Full Load Efficiency

N/A 75.50 %

Harmonization Code

N/A 8501.51.4040

Insulation Class

N/A F

Power for 2 Poles

N/A 3/4 hp

Phase

N/A 3

Number of Poles

N/A 2

Supply Voltage

N/A 208 to 230 V460 V

Mounting Type

N/A C-Face Flange Footless

National Electrical Manufacturers Association (NEMA) Design Class

N/A B

Service Factor

N/A 1.25

Shaft Diameter

N/A 0.63 in

Standards Met

N/A European Conformity (CE) National Electrical Manufacturers Association (NEMA)

Synchronous Speed

N/A 3600 rpm

Weight

N/A 24.00 lb

Applications

Applications

N/A Compressors Dusty or Dirty Environments Fans Material Handling Other General Purpose applications in Damp Pumps

Features & Benefits

Features & Benefits

N/A
  • Extruded aluminum frame (180-280), rolled steel (56-140)
  • Aluminum end shields with steel bearing inserts
  • Class F insulation, Class B rise at full load on 60 Hz sine wave power
  • "CE" mark on nameplate (140 frame and larger)
  • Oversized diagonally split conduit box
  • 40 ºC ambient, NEMA design B performance on 60 Hz sine wave power
  • 50 / 60 Hz on nameplate (180 - 280 frame)
  • Regreasable shaft-end bearings (180 - 280)
  • Sealed bearings (56-140), double shielded (180 - 280)
  • Suitable for Wye-Delta start (250 frame and larger)
  • Dual voltage ratings suitable for part
  • Applications: For pumps, fans, compressors, material handling, and other general-purpose applications in damp, dusty or dirty environments