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145TTDR16079 – Marathon 1 HP Close-Coupled Pump Motor, 3 phase, 1200 RPM, 230/460 V, 145JP Frame, ODP – GT2402

145TTDR16079 – Marathon 1 HP Close-Coupled Pump Motor, 3 phase, 1200 RPM, 230/460 V, 145JP Frame, ODP – GT2402

145TTDR16079 Marathon JP Motors

  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
  • Inverter Duty 10:1 Variable Torque and 2:1 Constant Torque
  • Nameplated 60/50 hertz, 190/380 volts at next lower HP
  • F1 mounting only, cannot reassemble to F2

Marathon Motors
Regal Beloit

Description

145TTDR16079 – Marathon 1 HP Close-Coupled Pump Motor, 3 phase, 1200 RPM, 230/460 V, 145JP Frame, ODP – GT2402

145TTDR16079 Marathon JP Motors

General Specifications

UPC: 722856049698 Weight: 35 LB
Packaged Length: 19.88 IN Packaged Width: 10.25 IN
Packaged Height: 8.12 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: 1160 rpm
Service Factor: 1.15 Efficiency: 82.5 %
Power Factor: 60 Duty: Continous
Insulation Class: F Design Code: B
KVA Code: K Frame: 145JP
Enclosure: Drip Proof Thermal Protection: No
Ambient Temperature: 40 °C Drive End Bearing Size: 6206
Opp Drive End Bearing Size: 6203 UL: Recognized
CSA: Y IP Code: 22

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 6 Rotation: Reversible
Resistance Main: 15.16 Ohms Mounting: Rigid Base
Drive End Bearing: Ball Opp Drive End Bearing: Ball
Frame Material: Rolled Steel Shaft Type: JP
Overall Length: 18.68 in Frame Length: 9.56 in
Shaft Diameter: 0.875 in Shaft Extension: 7.31 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)
No Load 1.35 71.0 0.00 0.0 1,200 0.08 7.3 1.00
Break-Down 7.20 379.0 17.30 384.0 800 4.60 80.0 1.00
Locked-Rotor 11.00 579.0 12.00 267.0 0 5.20 59.0 1.00
1/3 10.70 563.0 15.50 344.0 400 5.60 0.0 1.00
Pull-Up 11.50 605.0 11.90 264.0 105 5.50 0.0 1.00
2/3 8.10 426.0 17.80 396.0 800 4.65 0.0 1.00
Full Load 1.90 100.0 4.50 100.0 1,160 0.90 60.0 1.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 1.35 1.40 1.50 1.70 1.90 2.00 2.10
Rated Output (KW) 0.08 0.27 0.47 0.68 0.90 1.03 1.13
Efficiency (%) 0.0 68.4 78.9 82.1 82.5 82.8 82.5
Power Factor (%) 7.3 24.4 39.5 51.4 60.0 64.5 67.2
Speed (RPM) 1,200 1,190 1,180 1,170 1,160 1,150 1,145
Temp. Rise @ FL 0.0 0.0 0.0 0.0 33.0 40.0 0.0
Torque (ft-lbs) 0.00 1.10 2.20 3.36 4.50 5.24 5.71

Marathon Motors
Regal Beloit