Marathon 40 HP Definite Purpose AC Motor, 3 phase, 1800 RPM, 200/400 V, 324T Frame, ODP - Y631

Catalog #:Y631
Part #:324TTDP8630
  • UL File EX5190, CSA File LR2025 and CE Mark
  • 50˚C ambient, Ball bearings
  • 1.15 Service Factor (except as noted)
  • Red paint on 25 HP through 200 HP
  • NEMA Design B, Code G or less
  • Dual voltage motors have 12 leads, suitable for wye-delta or across the line start on either voltage, or part winding start on low voltage
  • Single voltage motors have 12 leads and are suitable for wye-delta, across the line, or part winding start
  • Will accept C-Face kits (except as noted), see Accessories section for kits
  • 230/460 and 460 Volt models rated for 50 HZ at next lower HP, 1.15 SF as noted
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General Specifications

Weight: 579.00 LB Packaged Length: 35 IN
Packaged Width: 26 IN Packaged Height: 24.36 IN

Nameplate Specifications

Output HP: 40 Hp Output KW: 30 kW
Frequency: 60 Hz Voltage: 200/400 V
Current: 122/61 A Speed: 1765 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 89.5 % Power Factor: 78
Duty: CONTINUOUS Insulation Class: F
Design Code: B KVA Code: F
Frame: 324T Enclosure: DP
Thermal Protection: NOT Ambient Temperature: 40 °C
Drive End Bearing Size: 6312 Opp Drive End Bearing Size: 6311
UL: No CSA: Y
CE: Y IP Code: 12

Technical Specifications

Electrical Type: SQ CAGE IND RUN Starting Method: WYE START DELTA RUN
Poles: 4 Rotation: REV
Resistance Main: 0.256 Ohms Mounting: RIGID
Motor Orientation: HORIZONTAL Drive End Bearing: BALL
Opp Drive End Bearing: BALL Frame Material: CAST IRON
Shaft Type: T Overall Length: 26 in
Frame Length: 13.62 in Shaft Diameter: 2.13 in
Shaft Extension: 5.5 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)
Locked-Rotor 245.00 462.0 168.00 141.0 0 37.0 40.00
Pull-Up 220.00 415.0 150.00 126.0 900 40.00
2/3 208.00 392.0 175.00 147.0 1,200 40.00
Break-Down 155.00 292.0 275.00 231.0 1,670 70.0 40.00
Full Load 53.00 100.0 119.00 100.0 1,765 40.00
1/3 233.00 440.0 143.00 120.0 600 40.00
No Load 23.50 44.0 0.00 0.0 1,800 40.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 27.03 30.48 38.53 48.88 60.95 69.00 75.90
Rated Output (KW) 1.50 9.00 17.00 25.00 33.50 38.00 42.00
Efficiency (%) 0.0 82.0 88.5 89.5 89.5 89.5 88.5
Power Factor (%) 8.5 42.5 63.5 74.0 78.0 79.0 80.0
Speed (RPM) 1,800 1,795 1,785 1,775 1,765 1,760 1,755
Temp. Rise @ FL 0.0 0.0 0.0 0.0 55.0 75.0 90.0
Torque (ft-lbs) 0.00 29.00 58.50 89.00 119.00 134.00 149.00
Catalog #:U511A
Part #:324TTDCD14049
List Price: $4,476.00
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