Catalog No - Y588

405THFS8378
Features
  • MAX GUARD® Class H insulation system
  • Constant torque operation from 0 to base speed on vector drive, including TEFC (On Volts/Hertz drives, TEFC motors are limited to 20:1 constant torque
  • Constant HP operation to twice base speed (143-256 frame);1.5 times base (all others)
  • Optimized for operation with IGBT inverter (NEMA Design B)
  • Normally closed thermostats (one per phase, class F)
  • Blue Chip quality, cast iron frame and brackets
  • Patented “fracket” design (TEBC enclosure)
  • Separate power supply required for blower motor
List Price: $31,012 USD

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General Specifications

Model : 405THFS8378 Catalog No : Y588
Part Description : 75,1200,TEBC,405TC,3/60/230/460 Category : 2000:1 With Encoder Provision
Stock : Yes
Nameplate Specifications

Output HP : 75 HP Output KW : 56.0 kW
Frequency : 60 Hz Voltage : 230/460 V
Current : 180.0/90.0 A Speed : 1185 RPM
Service Factor : 1 Phase : 3
Efficiency : 94.1 % Duty : Continuous
Insulation Class : H Design Code : INV
KVA Code : G Frame : 405TC
Enclosure : Totally Enclosed Blower cooled - Axial Overload Protector : No
Ambient Temperature : 40 °C Drive End Bearing Size : 6316
Opp Drive End Bearing Size : 6313 UL : Recognized
CSA : Y CE : Y
IP Code : 43
Technical Specifications

Electrical Type : Squirrel Cage Inverter Duty Starting Method : Inverter Only
Poles : 6 Rotation : Reversible
Mounting : Rigid Base Motor Orientation : Horizontal
Drive End Bearing : Ball Opp Drive End Bearing : Ball
Frame Material : Cast Iron Shaft Type : T
Overall Length : 49.72 in Frame Length : 16.75 in
Shaft Diameter : 2.875 in Shaft Extension : 7 in
Assembly/Box Mounting : F1/F2 Capable UPC : 722856025340
Weight : 1,387.00 LB
Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Locked-Rotor 535.00 594.0 650.00 196.0 0 37.0 75.00
No Load 31.00 34.0 0.00 0.0 1,200 75.00
2/3 375.00 417.0 550.00 166.0 800 75.00
Break-Down 300.00 333.0 715.00 215.0 1,105 58.5 75.00
Full Load 90.00 100.0 332.00 100.0 1,185 75.00
Pull-Up 450.00 500.0 525.00 158.0 600 75.00
1/3 475.00 528.0 565.00 170.0 400 75.00
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. Rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 31.00
  • 0.800
  • 0.0
  • 3.0
  • 1,200
  • 0.0
  • 0.00
  • 25 %
  • 38.50
  • 15.000
  • 93.0
  • 50.0
  • 1,195
  • 0.0
  • 92.50
  • 50 %
  • 52.50
  • 30.000
  • 93.6
  • 70.5
  • 1,192
  • 0.0
  • 165.00
  • 75 %
  • 71.00
  • 45.000
  • 94.1
  • 79.0
  • 1,188
  • 0.0
  • 248.00
  • 100 %
  • 90.00
  • 60.000
  • 94.1
  • 83.0
  • 1,185
  • 65.0
  • 332.00
  • 125 %
  • 115.00
  • 75.000
  • 93.6
  • 84.0
  • 1,175
  • 0.0
  • 415.00
  • 150 %
  • 0.00
  • 0.000
  • 0.0
  • 0.0
  • 0
  • 0.0
  • 0.00
  • 200 %
  • 0.00
  • 0.000
  • 0.0
  • 0.0
  • 0
  • 0.0
  • 0.00