Marathon 60 HP Definite Purpose AC Motor, 3 phase, 1200 RPM, 460/796 V, 405T Frame, ODP - Y211

Catalog #:Y211
Part #:405TTDS7697
  • NEMA design D for extra high starting and breakdown torques
  • Normally closed thermostats (one per phase, Class F)
  • Fully guarded with screens on all external openings
  • Copper bar rotor on 500 frame
  • Low starting current with 5-8% slip
  • Class F insulation, F2 conduit box location
  • Ball bearings
  • Shaft slinger
  • Special “oil well” duty
  • 1.15 Service Factor
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Weight:1,018.00 LB

General Specifications

UPC: 722856043177 Weight: 1,018.00 LB
Packaged Length: 37.88 IN Packaged Width: 31.88 IN
Packaged Height: 26.92 IN

Nameplate Specifications

Output HP: 60 Hp Output KW: 45.0 kW
Frequency: 60 Hz Voltage: 460/796 V
Current: 71.0/41.0 A Speed: 1115 rpm
Service Factor: 1.15 Phase: 3
Efficiency: 87.5 % Power Factor: 90.5
Duty: Oil Well Insulation Class: F
Design Code: D KVA Code: G
Frame: 405T Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6316 Opp Drive End Bearing Size: 6316
UL: No CSA: N
CE: N IP Code: 22

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Across The Line
Poles: 6 Rotation: Reversible
Resistance Main: .136 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: 34.31 in
Frame Length: 17.00 in Shaft Diameter: 2.875 in
Shaft Extension: 7.5 in Assembly/Box Mounting: F2/F1 Capable

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Full Load 71.00 100.0 285.00 100.0 1,115 60.00
2/3 400.00 563.0 875.00 307.0 450 60.00
Pull-Up 425.00 599.0 850.00 298.0 250 60.00
No Load 22.50 32.0 0.00 0.0 1,200 60.00
Break-Down 350.00 493.0 935.00 328.0 650 69.5 60.00
Locked-Rotor 465.00 655.0 805.00 282.0 0 51.0 60.00
1/3 450.00 634.0 825.00 289.0 150 60.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 22.50 26.00 38.50 54.00 71.00 82.00 91.00
Rated Output (KW) 1.70 12.50 24.50 37.50 51.00 60.00 66.00
Efficiency (%) 0.0 87.5 90.2 89.5 87.5 86.5 85.0
Power Factor (%) 9.5 61.0 81.0 87.5 90.5 91.0 91.0
Speed (RPM) 1,200 1,180 1,160 1,140 1,115 1,100 1,085
Temp. Rise @ FL 0.0 0.0 0.0 0.0 75.0 0.0 0.0
Torque (ft-lbs) 0.00 66.50 135.00 205.00 285.00 325.00 360.00
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