Marathon 0.50 HP Fan and Blower HVAC/R Motor, 3 phase, 1800 RPM, 208-230/460 V, 56 Frame, ODP - G140

Catalog #:G140
Part #:056T17D5345
  • Single speed model
  • Ball bearings
  • Heavy gauge steel frame and base
  • Patented VCD™, Voltage Change Device where footnoted “VC”
  • Nameplated 60/50 Hz at next lower horsepower
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Weight:22.00 LB
List Price: $546.00

General Specifications

UPC: 722856040725 Weight: 22.00 LB
Packaged Length: 13.25 IN Packaged Width: 8 IN
Packaged Height: 7.75 IN

Nameplate Specifications

Output HP: 0.50 Hp Output KW: 0.37 kW
Frequency: 60 Hz Voltage: 208-230/460 V
Current: 2.2-2.4/1.2 A Speed: 1725 rpm
Service Factor: 1.25 Phase: 3
Efficiency: 68 % Power Factor: 61.1
Duty: Continuous Insulation Class: B
Design Code: B KVA Code: M
Frame: 56 Enclosure: Drip Proof
Thermal Protection: Automatic Ambient Temperature: 40 °C
Drive End Bearing Size: 6203 Opp Drive End Bearing Size: 6203
UL: Recognized CSA: Y
CE: N IP Code: 22

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 4 Rotation: Reversible
Resistance Main: 39.2 Ohms Mounting: Resilient Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: T Overall Length: 10.85 in
Shaft Diameter: 0.625 in Shaft Extension: 1.88 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 0.92 77.0 0.00 0.0 1,800 0.50
Pull-Up 6.50 542.0 6.20 413.0 500 0.50
Locked-Rotor 7.00 583.0 6.20 413.0 0 82.0 0.50
Break-Down 4.80 400.0 7.20 480.0 1,200 88.5 0.50
2/3 6.20 517.0 6.60 440.0 750 0.50
1/3 6.80 567.0 6.00 400.0 250 0.50
Full Load 1.20 100.0 1.50 100.0 1,725 0.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 % 150 % 175 %
Current (Amps) 0.92 0.94 0.96 1.00 1.20 1.22 1.25 1.30 1.40
Rated Output (KW) 0.10 0.20 0.30 0.40 0.50 0.57 0.62 0.74 0.87
Efficiency (%) 0.0 48.5 64.0 65.5 68.0 72.5 75.5 75.5 75.5
Power Factor (%) 14.5 26.5 38.5 49.5 61.1 63.5 66.0 72.5 77.0
Speed (RPM) 1,800 1,785 1,775 1,750 1,735 1,720 1,715 1,710 1,700
Temp. Rise @ FL 0.0 0.0 0.0 0.0 31.0 37.0 40.0 0.0 0.0
Torque (ft-lbs) 0.00 0.40 0.70 1.10 1.50 1.70 2.00 2.30 2.70
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