Marathon 7.50 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 213TC Frame, TENV - Y990

Catalog #:Y990
Part #:213THTS8071
  • MAX GUARD® Class F insulation system
  • Constant torque operation from 0 to base speed on vector drive
  • Constant Horsepower operation up to twice base RPM
  • Optimized for operation with IGBT inverter (NEMA Design A)
  • Normally closed thermostats (one per phase, Class F)
  • Will accept encoder through Mod Central (see mod 24 for encoder mounting)
  • Stearns brakes, 87 series
  • Includes 140% rated spring-set self-adjusting NEMA 2 disk brake (Brake coil voltage matches motor)
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Weight:256.00 LB
List Price: $7,129.00

General Specifications

UPC: 722856025661 Weight: 256.00 LB
Packaged Length: 31.25 IN Packaged Width: 22.25 IN
Packaged Height: 18 IN

Nameplate Specifications

Output HP: 7.50 Hp Output KW: 5.6 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 21.0/10.5 A Speed: 1775 rpm
Service Factor: 1 Phase: 3
Efficiency: 90.2 % Power Factor: 75
Duty: Continuous Insulation Class: F
Design Code: INV KVA Code: L
Frame: 213TC Enclosure: Totally Enclosed Non Ventilated
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 6309 Opp Drive End Bearing Size: 6307
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: 3.25 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: 27.58 in
Frame Length: 8.75 in Shaft Diameter: 1.375 in
Shaft Extension: 3.12/1.46 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)
1/3 89.00 848.0 72.00 324.0 600 7.50
Pull-Up 85.00 810.0 75.00 338.0 900 7.50
Locked-Rotor 91.00 867.0 80.00 360.0 0 44.5 7.50
No Load 5.80 55.0 0.00 0.0 1,800 6.5 7.50
Full Load 10.50 100.0 22.20 100.0 1,775 75.0 7.50
2/3 80.00 762.0 82.00 369.0 1,200 7.50
Break-Down 53.00 505.0 88.00 423.0 1,575 70.0 7.50

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 125 % 150 % 200 %
Current (Amps) 5.80 6.20 7.20 8.50 10.50 12.50 14.50 18.50
Rated Output (KW) 0.50 1.80 3.20 4.60 6.20 7.70 9.30 12.50
Efficiency (%) 0.0 81.5 88.5 90.2 90.2 90.2 89.5 88.5
Power Factor (%) 6.5 35.5 55.5 68.0 75.0 79.5 81.5 83.0
Speed (RPM) 1,800 1,795 1,788 1,782 1,775 1,768 1,760 1,750
Temp. Rise @ FL 0.0 0.0 0.0 0.0 85.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 5.50 11.00 16.60 22.20 28.00 33.50 44.50
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