Description
286THFPA8038 – Marathon 30 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 286TC Frame, TEBC – Y512
286THFPA8038 Marathon 2000:1 With Encoder Provision Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
UPC: | 722856025111 | Weight: | 520 LB |
Packaged Length: | 44.88 IN | Packaged Width: | 26 IN |
Packaged Height: | 19.37 IN |
Nameplate Specifications
Output HP: | 30 Hp | Output KW: | 22.4 kW |
Frequency: | 60 Hz | Voltage: | 230/460 V |
Current: | 74.0/37.0 A | Speed: | 1765 rpm |
Service Factor: | 1 | Phase: | 3 |
Efficiency: | 91 % | Power Factor: | 83 |
Duty: | Continuous | Insulation Class: | H |
Design Code: | INV | KVA Code: | F |
Frame: | 286TC | Enclosure: | Totally Enclosed Blower cooled – Axial |
Thermal Protection: | Thermostats (N/C) | Ambient Temperature: | 40 °C |
Drive End Bearing Size: | 6311 | Opp Drive End Bearing Size: | 6210 |
UL: | Recognized | CSA: | Y |
CE: | Y | IP Code: | 43 |
Technical Specifications
Electrical Type: | Squirrel Cage Inverter Duty | Starting Method: | Inverter Only |
Poles: | 4 | Rotation: | Reversible |
Resistance Main: | .3 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: | 39.31 in |
Frame Length: | 14.25 in | Shaft Diameter: | 1.875 in |
Shaft Extension: | 4.37 in | Assembly/Box Mounting: | F1/F2 CAPABLE |
Speed Characteristics
Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
No Load | 15.50 | 42.0 | 0.00 | 0.0 | 1,800 | 30.00 | ||
Locked-Rotor | 225.00 | 608.0 | 185.00 | 207.0 | 0 | 39.5 | 30.00 | |
1/3 | 215.00 | 581.0 | 160.00 | 179.0 | 600 | 30.00 | ||
Break-Down | 135.00 | 365.0 | 240.00 | 269.0 | 1,635 | 69.0 | 30.00 | |
Pull-Up | 200.00 | 541.0 | 170.00 | 190.0 | 900 | 30.00 | ||
Full Load | 37.00 | 100.0 | 89.30 | 100.0 | 1,765 | 30.00 | ||
2/3 | 175.00 | 473.0 | 200.00 | 224.0 | 1,200 | 30.00 |
Load Characteristics
% of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 125 % | 150 % | 200 % |
Current (Amps) | 15.50 | 17.50 | 22.50 | 29.50 | 37.00 | 46.00 | 56.00 | 0.00 |
Rated Output (KW) | 1.00 | 6.50 | 12.50 | 18.30 | 24.50 | 31.00 | 37.50 | 0.00 |
Efficiency (%) | 0.0 | 87.5 | 91.0 | 91.7 | 91.0 | 90.2 | 89.0 | 0.0 |
Power Factor (%) | 6.0 | 46.0 | 68.0 | 78.0 | 83.0 | 84.0 | 84.0 | 0.0 |
Speed (RPM) | 1,800 | 1,792 | 1,782 | 1,774 | 1,765 | 1,752 | 1,735 | 0 |
Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 75.0 | 0.0 | 0.0 | 0.0 |
Torque (ft-lbs) | 0.00 | 22.00 | 44.00 | 66.50 | 89.30 | 112.00 | 134.00 | 0.00 |