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056T17W5335 – Marathon 0.33 HP Washdown Motor, 3 phase, 1800 RPM, 575 V, 56C Frame, TEFC – N621

056T17W5335 – Marathon 0.33 HP Washdown Motor, 3 phase, 1800 RPM, 575 V, 56C Frame, TEFC – N621

056T17W5335 Marathon Washdown Duty Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

  • 10:1 Variable torque, Constant torque speed range as listed below
  • MAX GUARD® Class F insulation system, F1 mounting only, cannot reassemble to F2
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • Double sealed ball bearings, Totally enclosed, non-ventilated
  • 303 Stainless steel shaft with spring loaded contact seals in each endshield (Drive end only on TENV motors)
  • 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
  • USDA-approved, white epoxy RUST-OLEUM® paint

Marathon Motors
Regal Beloit

Description

056T17W5335 – Marathon 0.33 HP Washdown Motor, 3 phase, 1800 RPM, 575 V, 56C Frame, TEFC – N621

056T17W5335 Marathon Washdown Duty Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

General Specifications

UPC: 722856029621 Weight: 20 LB
Packaged Length: 14.44 IN Packaged Width: 10.44 IN
Packaged Height: 10.88 IN

Nameplate Specifications

Output HP: 0.33 Hp Output KW: 0.25 kW
Frequency: 60 Hz Voltage: 575 V
Current: 0.68 A Speed: 1725 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 68 % Power Factor: 54
Duty: Continous Insulation Class: F
Design Code: B KVA Code: L
Frame: 56C Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6205 Opp Drive End Bearing Size: 6203
UL: Recognized CSA: Y
CE: Y IP Code: 55

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Reversible
Resistance Main: 95.4 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: NEMA 56 Overall Length: 10.16 in
Frame Length: 4.50 in Shaft Diameter: 0.625 in
Shaft Extension: 2.06 in Assembly/Box Mounting: F1 ONLY

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Break-Down 0.00 65.50 409.0 0 0.33
Full Load 0.68 16.00 100.0 0 0.33
Locked-Rotor 3.46 44.50 278.0 0 0.33
Pull-Up 0.00 41.00 256.0 0 0.33

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 %
Current (Amps) 0.60 0.61 0.62 0.64 0.68 0.71 0.75
Rated Output (KW) 0.10 0.15 0.22 0.29 0.37 0.44 0.51
Efficiency (%) 0.0 41.3 58.1 65.1 67.9 71.4 72.6
Power Factor (%) 16.7 25.3 35.3 45.5 54.3 61.5 68.3
Speed (RPM) 1,799 1,792 1,783 1,772 1,760 1,749 1,737
Temp. Rise @ FL 0.0 0.0 0.0 0.0 20.0 0.0 0.0
Torque (ft-lbs) 0.00 4.00 8.00 12.00 16.00 20.00 24.00

Marathon Motors
Regal Beloit

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