Marathon 2 HP Definite Purpose AC Motor, 3 phase, 1800 RPM, 208-230/460 V, 145TC Frame, EPFC - C363

Catalog #:C363
Part #:145TTGN4049
  • 10:1 Variable torque, see Inverter Duty column for constant torque
  • CR200 Corona Resistant, 200°C rated magnet wire
  • 1.15 Service Factor
  • Normally closed thermostats (must be connected to control circuit)
  • Meets temperature code T3B
  • All cast iron construction• External surface treated with epoxy paint
  • Nameplated 60/50 hertz, 190/380 Volts, at next lower horsepower as noted
  • UL Listed
  • CSA Certified File No. LR47504
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List Price: $898.00

General Specifications

Packaged Length: 22.5 IN Packaged Width: 16.81 IN
Packaged Height: 14.75 IN

Nameplate Specifications

Output HP: 2 Hp Output KW: 1.49 kW
Frequency: 60 Hz Voltage: 208-230/460 V
Current: 6.2-6/3 A Speed: 1735 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 85.5 % Power Factor: 78
Duty: CONTINUOUS Insulation Class: F
Design Code: B KVA Code: M
Frame: 145TC Enclosure: EPFC
Thermal Protection: NOT Ambient Temperature: 40 °C
Drive End Bearing Size: 6205 Opp Drive End Bearing Size: 6203
UL: No CSA: N
CE: N IP Code: 54

Technical Specifications

Electrical Type: SQ CAGE INV RATED Starting Method: LINE OR INVERTER
Poles: 4 Rotation: REV
Resistance Main: 6.48 Ohms Mounting: RIGID
Motor Orientation: HORIZONTAL Drive End Bearing: BALL
Opp Drive End Bearing: BALL Frame Material: CAST IRON
Shaft Type: T Overall Length: 15.23 in
Frame Length: 7.5 in Shaft Diameter: 0.88 in
Shaft Extension: 2.12 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)
Full Load 3.00 100.0 6.00 100.0 1,735 2.00
2/3 19.50 650.0 23.00 383.0 800 2.00
Pull-Up 22.50 750.0 21.00 350.0 600 2.00
1/3 24.00 800.0 20.00 333.0 250 2.00
No Load 1.70 57.0 0.00 0.0 1,800 2.00
Break-Down 18.50 617.0 28.50 475.0 1,220 79.5 2.00
Locked-Rotor 25.00 833.0 22.00 367.0 0 65.0 2.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 1.70 2.00 2.10 2.50 3.00 3.30 3.50
Rated Output (KW) 0.10 0.50 0.90 1.30 1.80 2.00 2.20
Efficiency (%) 0.0 72.0 80.5 84.0 85.5 84.0 82.5
Power Factor (%) 8.0 34.5 53.5 66.0 78.0 79.0 81.0
Speed (RPM) 1,800 1,785 1,775 1,755 1,735 1,730 1,725
Temp. Rise @ FL 0.0 0.0 0.0 0.0 40.0 50.0 70.0
Torque (ft-lbs) 0.00 1.50 3.00 4.50 6.00 6.90 7.50
Catalog #:C363A
Part #:145TTGN6549
List Price: $1,306.00
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