Marathon 100 HP Explosion Proof Motor, 3 phase, 1800 RPM, 575 V, 405T Frame, EPFC - U035

Catalog #:U035
Part #:405TTGS4040
  • 1.15 Service Factor on sinewave
  • 10:1 Variable torque, constant torque speed range as indicated @1.0 SF
  • Class F insulation, Ball Bearings (except as noted), All cast iron construction
  • CR200 Corona Resistant, 200°C rated magnet wire
  • Normally closed thermostats (must be connected to control circuit)
  • Meets temperature code T3B
  • Shaft slinger, UL Listed File No. E12044, CSA Certified File No. LR47504,
  • External surface treated with epoxy
  • Meets IEEE45 USCG Marine Duty,IP 54 construction
  • Contact Marathon Motors for F2 mounting
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General Specifications

UPC: 722856023056 Weight: 1,365.00 LB
Packaged Length: 44.88 IN Packaged Width: 39.25 IN
Packaged Height: 28.62 IN

Nameplate Specifications

Output HP: 100 Hp Output KW: 75.0 kW
Frequency: 60 Hz Voltage: 575 V
Current: 91.0 A Speed: 1780 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 94.5 % Power Factor: 87
Duty: Continuous Insulation Class: F
Design Code: B KVA Code: G
Frame: 405T Enclosure: Explosion Proof Fan cooled
Thermal Protection: Thermostats (N/C) Ambient Temperature: 40 °C
Drive End Bearing Size: 6316 Opp Drive End Bearing Size: 6313
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: .055 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: 37.75 in
Frame Length: 16.75 in Shaft Diameter: 2.875 in
Shaft Extension: 7.5 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 410.00 360.0 750.00 254.0 1,700 66.0 100.00
1/3 700.00 614.0 425.00 144.0 600 100.00
Pull-Up 675.00 592.0 450.00 153.0 900 100.00
2/3 600.00 526.0 525.00 178.0 1,200 100.00
No Load 32.50 29.0 0.00 0.0 1,800 100.00
Full Load 114.00 100.0 295.00 100.0 1,780 100.00
Locked-Rotor 725.00 636.0 485.00 164.0 0 30.0 100.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 26.00 34.40 50.40 69.20 91.20 104.00 113.60
Rated Output (KW) 2.00 20.50 39.50 59.00 79.00 91.00 99.00
Efficiency (%) 0.0 91.7 94.1 94.5 94.5 94.5 94.1
Power Factor (%) 6.0 59.0 79.0 85.5 87.0 87.5 87.5
Speed (RPM) 1,800 1,795 1,790 1,785 1,780 1,778 1,775
Temp. Rise @ FL 0.0 0.0 0.0 0.0 75.0 105.0 0.0
Torque (ft-lbs) 0.00 73.50 147.00 221.00 295.00 340.00 370.00
Catalog #:U035A
Part #:405TTGS16539
List Price: $19,007.00
Catalog #:U035A
Part #:405TTGS16539
List Price: $19,007.00
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