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254TTGN16541 – Marathon 15 HP Explosion Proof Motor, 3 phase, 1800 RPM, 575 V, 254T Frame, EPFC – U027A

254TTGN16541 – Marathon 15 HP Explosion Proof Motor, 3 phase, 1800 RPM, 575 V, 254T Frame, EPFC – U027A

254TTGN16541 Marathon Explosion Proof NEMA Motors

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

  • Meets NEMA Premium® efficiency
  • MAX GUARD® Class F insulation system
  • Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
  • Internal and external epoxy paint
  • Precision balanced to .08”/sec, Extended grease tubes
  • Normally closed thermostats (must be connected to control circuit)
  • Meets temperature code T3B, Shaft slinger

Marathon Motors
Regal Beloit

Original price was: $4,108.00.Current price is: $2,928.18.

Description

254TTGN16541 – Marathon 15 HP Explosion Proof Motor, 3 phase, 1800 RPM, 575 V, 254T Frame, EPFC – U027A

254TTGN16541 Marathon Explosion Proof NEMA Motors

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

General Specifications

UPC: 722856023711 Weight: 369 LB
Packaged Length: 35 IN Packaged Width: 26 IN
Packaged Height: 20.38 IN

Nameplate Specifications

Output HP: 15 Hp Output KW: 11.2 kW
Frequency: 60 Hz Voltage: 575 V
Current: 15.1 A Speed: 1775 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 92.4 % Power Factor: 81
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 254T Enclosure: Explosion Proof Fan cooled
Thermal Protection: Thermostats (N/C) Ambient Temperature: 40 °C
Drive End Bearing Size: 6309 Opp Drive End Bearing Size: 6210
UL: UL Listed And CSA Certified CSA: Y
CE: N IP Code: 54
Hazardous Location: EXP PROOF CL I GR C&D CL II GR F&G T3B

Technical Specifications

Electrical Type: Squirrel Cage Inverter Rated Starting Method: Line Or Inverter
Poles: 4 Rotation: Reversible
Resistance Main: .649 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: 23.52 in
Frame Length: 10.50 in Shaft Diameter: 1.625 in
Shaft Extension: 4.2 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)
Break-Down 69.00 367.0 125.00 282.0 1,675 74.0 15.00
2/3 85.00 452.0 87.00 196.0 1,200 15.00
1/3 105.00 559.0 71.00 160.0 600 15.00
Pull-Up 95.00 505.0 75.00 169.0 900 15.00
No Load 7.80 41.0 0.00 0.0 1,800 15.00
Full Load 18.80 100.0 44.40 100.0 1,775 15.00
Locked-Rotor 110.00 585.0 85.00 191.0 0 40.0 15.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 6.24 7.04 8.96 11.84 15.04 16.80 18.40
Rated Output (KW) 0.70 3.50 6.00 9.00 12.20 14.50 15.50
Efficiency (%) 0.0 86.5 91.0 92.4 92.4 91.7 91.0
Power Factor (%) 11.5 45.0 68.0 78.0 81.0 82.0 82.5
Speed (RPM) 1,800 1,792 1,788 1,780 1,775 1,770 1,765
Temp. Rise @ FL 0.0 35.0 30.0 0.0 55.0 75.0 90.0
Torque (ft-lbs) 0.00 11.00 22.00 33.50 44.40 50.50 56.00

Marathon Motors
Regal Beloit