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145TTTN16037 – Marathon 2 HP General Purpose Motor, 3 phase, 1800 RPM, 575 V, 145T Frame, TENV – E302A

145TTTN16037 – Marathon 2 HP General Purpose Motor, 3 phase, 1800 RPM, 575 V, 145T Frame, TENV – E302A

145TTTN16037 Marathon Three Phase TENV 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
  • 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

145TTTN16037 – Marathon 2 HP General Purpose Motor, 3 phase, 1800 RPM, 575 V, 145T Frame, TENV – E302A

145TTTN16037 Marathon Three Phase TENV Motors

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

General Specifications

UPC: 722856051059 Weight: 66 LB
Packaged Length: 15.5 IN Packaged Width: 14 IN
Packaged Height: 9.38 IN

Nameplate Specifications

Output HP: 2 Hp Output KW: 1.5 kW
Frequency: 60 Hz Voltage: 575 V
Current: 2.4 A Speed: 1760 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 86.5 % Power Factor: 71
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: N
Frame: 145T Enclosure: Totally Enclosed Non Ventilated
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: 43

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Reversible
Resistance Main: 6.58 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Cast Iron
Shaft Type: T Overall Length: 12.68 in
Frame Length: 7.50 in Shaft Diameter: 0.875 in
Shaft Extension: 2.56 in Assembly/Box Mounting: F2/F1 CAPABLE

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Locked-Rotor 30.50 1,017.0 24.50 408.0 0 0.00 71.0 2.00
1/3 29.00 967.0 20.80 347.0 600 0.00 0.0 2.00
No Load 1.90 63.0 0.00 0.0 1,800 0.00 0.0 2.00
Pull-Up 29.50 983.0 23.70 395.0 115 0.00 0.0 2.00
2/3 24.40 813.0 25.70 428.0 1,200 0.00 0.0 2.00
Break-Down 19.50 650.0 33.20 553.0 1,200 0.00 87.5 2.00
Full Load 3.00 100.0 6.00 100.0 1,760 0.00 0.0 2.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 1.52 1.60 1.84 2.08 2.40 2.72 2.80
Rated Output (KW) 0.11 0.50 0.88 1.28 1.70 2.00 2.15
Efficiency (%) 0.0 77.0 85.5 86.5 86.5 85.7 87.5
Power Factor (%) 7.0 30.0 49.0 62.0 71.0 76.0 77.0
Speed (RPM) 1,800 1,790 1,780 1,770 1,760 1,755 1,750
Temp. Rise @ FL 0.0 0.0 0.0 0.0 90.0 0.0 0.0
Torque (ft-lbs) 0.00 1.50 3.00 4.45 6.00 6.90 7.50

Marathon Motors
Regal Beloit

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