Marathon 3 HP Washdown Motor, 3 phase, 1800 RPM, 230/460 V, 182TC Frame, TEFC - N448B

Catalog #:N448B
Part #:182TTWD16026
  • 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 with moisture resistant, high temperature grease
  • 300 Series Stainless steel external construction: frame, endshields, shaft, 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
  • Viton® o-rings, shaft seals, and gaskets for superior sealing against chemicals
  • Hydrophobic breather in OP endshield and conduit box equalize air pressure
  • F1 mounting only, cannot reassemble to F2
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Weight:65.00 LB
List Price: $3,128.00

General Specifications

UPC: 722856053787 Weight: 65.00 LB
Packaged Length: 18.31 IN Packaged Width: 13.5 IN
Packaged Height: 13.44 IN

Nameplate Specifications

Output HP: 3 Hp Output KW: 2.2 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 7.8/3.9 A Speed: 1770 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 89.5 % Power Factor: 80.5
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: K
Frame: 182TC Enclosure: Totally Enclosed Fan Cooled
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6207 Opp Drive End Bearing Size: 6207
UL: Recognized CSA: Y
CE: Y IP Code: 56

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: 6.08 Ohms Mounting: Round
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Stainless Steel
Shaft Type: T Overall Length: 14.77 in
Frame Length: 9.00 in Shaft Diameter: 1.125 in
Shaft Extension: 2.87 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 21.50 551.0 36.00 404.0 0 0.00 0.0 3.00
Locked-Rotor 33.50 859.0 22.50 253.0 0 0.00 0.0 3.00
Pull-Up 33.00 846.0 21.00 236.0 0 0.00 0.0 3.00
Full Load 3.90 100.0 8.90 100.0 1,770 0.00 80.5 3.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 150 %
Current (Amps) 1.90 2.10 2.56 3.18 3.90 4.40 4.73 5.61
Rated Output (KW) 0.11 0.69 1.28 1.87 2.50 2.86 3.13 3.79
Efficiency (%) 0.0 80.8 87.7 89.6 89.5 89.9 89.5 88.5
Power Factor (%) 6.9 41.4 62.7 73.8 80.5 81.6 83.0 84.7
Speed (RPM) 1,798 1,792 1,785 1,777 1,770 1,766 1,755 1,750
Temp. Rise @ FL 0.0 0.0 0.0 0.0 40.0 47.0 60.0 0.0
Torque (ft-lbs) 0.00 2.20 4.42 6.64 8.91 10.26 11.20 13.49
Catalog #:132447.00
Part #:132447.00
List Price: $3,128.00
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