Marathon 0.75 HP Washdown Motor, 3 phase, 1800 RPM, 208-230/460 V, 56C Frame, TENV - N432

Catalog #:N432
Part #:056T17VD5331
  • 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, Totally enclosed, non-ventilated
  • 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
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Weight:35.00 LB
List Price: $972.00

General Specifications

UPC: 722856030146 Weight: 35.00 LB
Packaged Length: 15.81 IN Packaged Width: 14.31 IN
Packaged Height: 9.38 IN

Nameplate Specifications

Output HP: 0.75 Hp Output KW: 0.56 kW
Frequency: 60 Hz Voltage: 208-230/460 V
Current: 2.4-2.3/1.2 A Speed: 1740 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 82.5 % Power Factor: 73
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: L
Frame: 56C Enclosure: Totally Enclosed Non Ventilated
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6205 Opp Drive End Bearing Size: 6205
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: 17.8 Ohms Mounting: Round
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Stainless Steel
Shaft Type: T Overall Length: 9.78 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)
Pull-Up 0.00 0.0 113.00 314.0 0 0.00 0.0 0.75
Break-Down 0.00 0.0 163.00 453.0 0 0.00 0.0 0.75
Locked-Rotor 9.30 0.0 116.00 322.0 0 0.00 0.0 0.75
Full Load 0.00 0.0 36.00 100.0 1,752 0.00 0.0 0.75

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 %
Current (Amps) 0.70 0.77 0.87 1.00 1.15 1.32 1.51
Rated Output (KW) 0.08 0.21 0.35 0.50 0.68 0.82 0.98
Efficiency (%) 0.0 69.7 80.9 84.0 82.6 84.9 84.4
Power Factor (%) 14.0 33.4 50.6 63.1 74.0 77.8 81.5
Speed (RPM) 1,798 1,787 1,776 1,763 1,752 1,738 1,724
Temp. Rise @ FL 0.0 0.0 0.0 0.0 79.5 0.0 0.0
Torque (ft-lbs) 0.00 9.00 18.00 27.00 36.00 45.00 54.00
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