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145TTWD6528 – Marathon 2 HP Washdown Motor, 3 phase, 1800 RPM, 208-230/460 V, 145TC Frame, TEFC – N438B

145TTWD6528 – Marathon 2 HP Washdown Motor, 3 phase, 1800 RPM, 208-230/460 V, 145TC Frame, TEFC – N438B

145TTWD6528 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 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
  • 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
  • Rated 60/50 hertz, 190/380 volt at next lower horsepower

Marathon Motors
Regal Beloit

Description

145TTWD6528 – Marathon 2 HP Washdown Motor, 3 phase, 1800 RPM, 208-230/460 V, 145TC Frame, TEFC – N438B

145TTWD6528 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: 722856053770 Weight: 52 LB
Packaged Length: 15.55 IN Packaged Width: 11 IN
Packaged Height: 9.65 IN

Nameplate Specifications

Output HP: 2 Hp Output KW: 1.5 kW
Frequency: 60/50 Hz Voltage: 208-230/460 V
Current: 5.8-5.4/2.7 A Speed: 1750 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 86.5 % Power Factor: 80
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: L
Frame: 145TC Enclosure: Totally Enclosed Fan Cooled
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: 0 Ohms Mounting: Round
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Stainless Steel
Shaft Type: T Overall Length: 13.62 in
Frame Length: 7.54 in Shaft Diameter: 0.625 in
Shaft Extension: 2.25 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 22.90 848.0 14.04 235.0 321 9.80 53.9 2.00
Break-Down 14.20 526.0 25.44 425.0 1,364 9.10 80.6 2.00
Full Load 2.70 100.0 5.98 100.0 1,754 1.69 78.3 2.00
Locked-Rotor 23.40 867.0 17.40 291.0 0 9.60 51.5 2.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 150 %
Current (Amps) 1.40 1.60 1.80 2.20 2.70 2.96 3.20 3.80
Rated Output (KW) 0.10 0.48 0.87 1.27 1.69 1.93 2.12 2.57
Efficiency (%) 0.0 77.9 85.9 88.2 88.4 89.0 88.1 87.2
Power Factor (%) 8.9 37.6 60.5 72.5 78.3 81.7 83.0 84.7
Speed (RPM) 0 1,789 1,779 1,767 1,754 1,747 1,741 1,725
Temp. Rise @ FL 0.0 0.0 0.0 0.0 46.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 1.47 2.95 4.46 5.98 6.91 7.54 9.13

Marathon Motors
Regal Beloit