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056T11WD5387 – Marathon 1 HP Washdown Motor, 3 phase, 1200 RPM, 230/460 V, 56HC Frame, TEFC – N498

056T11WD5387 – Marathon 1 HP Washdown Motor, 3 phase, 1200 RPM, 230/460 V, 56HC Frame, TEFC – N498

056T11WD5387 Marathon Washdown Duty Motors

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

  • Suitable for use on VFD 10:1 Variable torque, 10:1 (TEFC) or Suitable for use on VFD 10:1 Variable torque, 10:1 (TEFC) or 1000:1 (TENV) Constant Torque
  • MAX GUARD® Class F insulation system
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • Double sealed ball bearings, 56H, 143T, and 145T combination base with 12 mounting holes
  • 303 stainless steel shaft with spring loaded contact seals in each end (Drive end only on TENV)
  • 300 Series Stainless steel external construction: frame, endshields, conduit box, mounting base and hardware for superior corrosion resistance
  • Internal corrosion resistant coatings on rotor and heavy polyester varnish on the stator
  • 100% Paint-free construction
  • One way condensation drains in each endshield and conduit box for all angle mounting
  • Nitrile Buna – N gaskets and seals on conduit box, through bolts and endshields

Marathon Motors
Regal Beloit

Description

056T11WD5387 – Marathon 1 HP Washdown Motor, 3 phase, 1200 RPM, 230/460 V, 56HC Frame, TEFC – N498

056T11WD5387 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: 722856132017 Weight: 46 LB
Packaged Length: 15.16 IN Packaged Width: 11 IN
Packaged Height: 9.65 IN

Nameplate Specifications

Output HP: 1 Hp Output KW: 0.75 kW
Frequency: 60/50 Hz Voltage: 230/460 V
Current: 3.8/1.9 A Speed: 1150 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 82.5 % Power Factor: 60
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: K
Frame: 56HC 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 Inverter Rated Starting Method: Line Or Inverter
Poles: 6 Rotation: Reversible
Resistance Main: 0 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Stainless Steel
Shaft Type: NEMA 56 Overall Length: 9.78 in
Frame Length: 5.49 in Shaft Diameter: 0.625 in
Shaft Extension: 1.88 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)
Locked-Rotor 11.40 633.0 12.55 278.0 0 0.00 0.0 1.00
Full Load 1.80 100.0 4.50 100.0 1,158 0.00 0.0 1.00
Pull-Up 0.00 0.0 12.50 277.0 180 0.00 0.0 1.00
Break-Down 0.00 0.0 17.40 388.0 843 0.00 0.0 1.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 %
Current (Amps) 1.30 1.40 1.50 1.60 1.80 2.10 2.40
Rated Output (KW) 0.07 0.26 0.46 0.67 0.89 1.12 1.36
Efficiency (%) 0.0 71.6 81.5 86.7 83.4 82.0 79.8
Power Factor (%) 6.8 23.7 38.7 52.6 61.9 66.9 71.1
Speed (RPM) 1,198 1,189 1,180 1,169 1,158 1,144 1,132
Temp. Rise @ FL 0.0 0.0 0.0 0.0 44.0 0.0 0.0
Torque (ft-lbs) 0.00 1.12 2.25 3.50 4.50 5.65 6.75

Marathon Motors
Regal Beloit

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