Catalog No - N557

056C17W5331
Features
  • Encapsulated electronic starting switch is impervious to moisture
  • Capacitor start induction run design for high starting torque
  • Class F insulation
  • Double sealed ball bearings
  • 303 Stainless steel shaft with spring loaded contact seals in each endshield
  • Stainless steel conduit box cover, nameplate, fan guard (TEFC) and hardware
  • Cast oversized conduit box with high temperature Nitrile gaskets and threaded entrance
  • Plugged drain holes in each endshield for all angle mounting
  • Internal corrosion resistant coatings on frame, base, endshields, rotor and stator
  • F1 mounting only, cannot reassemble to F2
List Price: $775 USD

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General Specifications

Model : 056C17W5331 Catalog No : N557
Part Description : 1/3,1750,TEFC,56C,1/60/115/208-230 Category : Washdown Duty
Stock : Yes
Nameplate Specifications

Technical Specifications

Electrical Type : Capacitor Start Induction Run Starting Method : Across The Line
Poles : 4 Rotation : Selective Counterclockwise
Mounting : Rigid Base Motor Orientation : Horizontal
Drive End Bearing : Ball Opp Drive End Bearing : Ball
Frame Material : Rolled Steel Shaft Type : T
Overall Length : 10.69 in Frame Length : 4.50 in
Shaft Diameter : 0.625 in Shaft Extension : 1.94 in
Assembly/Box Mounting : F1 Only UPC : 722856028754
Weight : 25.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Locked-Rotor 15.40 487.0 60.50 378.0 0 3.04 0.0 0.33
Pull-Up 8.10 256.0 46.00 288.0 0 1.46 0.0 0.33
Break-Down 7.58 240.0 49.60 310.0 0 1.38 0.0 0.33
Full Load 3.16 100.0 16.00 100.0 1,756 0.41 56.6 0.33
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 2.68
  • 0.149
  • 0.0
  • 24.2
  • 1,792
  • 0.0
  • 0.00
  • 25 %
  • 2.69
  • 0.200
  • 31.7
  • 32.3
  • 1,785
  • 0.0
  • 4.00
  • 50 %
  • 2.79
  • 0.266
  • 47.4
  • 41.5
  • 1,776
  • 0.0
  • 8.00
  • 75 %
  • 2.91
  • 0.328
  • 57.3
  • 49.0
  • 1,765
  • 0.0
  • 12.00
  • 100 %
  • 3.10
  • 0.399
  • 62.5
  • 56.0
  • 1,755
  • 61.0
  • 16.00
  • 125 %
  • 3.32
  • 0.472
  • 65.6
  • 61.8
  • 1,743
  • 0.0
  • 20.00
  • 150 %
  • 3.57
  • 0.551
  • 66.9
  • 67.1
  • 1,729
  • 0.0
  • 24.00
  • 175 %
  • 3.90
  • 0.633
  • 67.3
  • 70.6
  • 1,714
  • 0.0
  • 28.00
  • 200 %
  • 4.27
  • 0.723
  • 66.6
  • 73.6
  • 1,695
  • 0.0
  • 32.00