General Purpose Motor, 250 & 200 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 445T Frame, TEFC

General Purpose Motor, 250 & 200 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 445T Frame, TEFC - 445TTFN6040

Part#: 445TTFN6040

Catalog#: E287

Model#: 445TTFN6040CD

Weight: 2375 lb

Key Features


  • Meets or exceeds NEMA Premium® efficiencies, except where noted NEMA Premium® models are in compliance with EISA2007
  • Suitable for use on a VFD. Variable Torque and Constant Torque (as noted)
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • F1 conduit box on Rigid Base, F3 on C-Face Footed (Rigid Base) motors
  • Bearing Current Protection (BCP), as noted
  • Shaft slinger, Class F insulation, 1.15 Service Factor, Ball bearings (except as noted
  • C-Face Footed models are rated 60/50 Hz, same HP
  • Motors accept C-face kits, as noted
  • UL Recognized, CSA Certified and CE Mark

Specifications


Phase Phase: 3 Output HP Output HP: 250 & 200 Hp
Output KW Output KW: 187.0 & 149.0 kW Voltage Voltage: 460 & 380 V
Speed Speed: 1785 & 1480 rpm Service Factor Service Factor: 1.15 & 1.15
Frame Frame: 445T Enclosure Enclosure: Totally Enclosed Fan Cooled
Thermal Protection Thermal Protection: No Protection Efficiency Efficiency: 95.8 & 95.8 %
Ambient Temperature Ambient Temperature: 40 °C Frequency Frequency: 60 & 50 Hz
Current Current: 285 & 270 A Power Factor Power Factor: 86
Duty Duty: Continuous Insulation Class Insulation Class: F
Design Code Design Code: A KVA Code KVA Code: H
Drive End Bearing Size Drive End Bearing Size: NU318 Opp Drive End Bearing Size Opp Drive End Bearing Size: 6316
UL UL: Recognized CSA CSA: Y
CE CE: Y IP Code IP Code: 43
Number of Speeds Number of Speeds: 1
Electrical Type Electrical Type: Squirrel Cage Induction Run Starting Method Starting Method: Across The Line
Poles Poles: 4 Rotation Rotation: Reversible
Resistance Main Resistance Main: .0145 Ohms Mounting Mounting: Rigid Base
Motor Orientation Motor Orientation: Horizontal Drive End Bearing Drive End Bearing: Roller
Opp Drive End Bearing Opp Drive End Bearing: Ball Frame Material Frame Material: Cast Iron
Shaft Type Shaft Type: T Overall Length Overall Length: 43.35 in
Frame Length Frame Length: 20.25 in Shaft Diameter Shaft Diameter: 3.375 in
Shaft Extension Shaft Extension: 8.75 in Assembly/Box Mounting Assembly/Box Mounting: F1/F2 Capable
Service Factor Service Factor: 1.15 Frame Suffix Frame Suffix: T
Current Current: 285 A Synchronous RPM Synchronous RPM: 1800 & 1500 rpm
Frequency Frequency: 60 Hz Speed Speed: 1785 rpm
Connection Drawing Connection Drawing: A-EE7300U Outline Drawing Outline Drawing: B-SS513898-2025
Voltage Voltage: 460 V Output KW Output KW: 187 kW
Output HP Output HP: 250 Hp Frame Size Frame Size: 445
Torque UOM Torque UOM: LB-FT Efficiency Efficiency: 95.8 %
% of Rated Load0%25%50%75%100%115%125%
% of Rated Load: Current (Amps) 0%: 85.00 25%: 115.00 50%: 160.00 75%: 220.00 100%: 285.00 115%: 325.00 125%: 350.00
% of Rated Load: Rated Output (KW) 0%: 4.50 25%: 51.00 50%: 98.50 75%: 146.00 100%: 195.00 115%: 225.00 125%: 244.00
% of Rated Load: Efficiency (%) 0%: 0.0 25%: 91.0 50%: 94.5 75%: 95.8 100%: 95.8 115%: 95.8 125%: 95.4
% of Rated Load: Power Factor (%) 0%: 26.5 25%: 57.0 50%: 77.0 75%: 84.0 100%: 86.0 115%: 86.0 125%: 86.5
% of Rated Load: Speed (RPM) 0%: 1,800 25%: 1,796 50%: 1,792 75%: 1,790 100%: 1,785 115%: 1,782 125%: 1,780
% of Rated Load: Temp. Rise @ FL 0%: 0.0 25%: 50.0 50%: 45.0 75%: 0.0 100%: 75.0 115%: 105.0 125%: 0.0
% of Rated Load: Torque (ft-lbs) 0%: 0.00 25%: 183.00 50%: 366.00 75%: 550.00 100%: 736.00 115%: 847.00 125%: 921.00
CurvepointCurrent (Amps)Current (%)Torque (ft-lbs)Torque (%)Speed (RPM)Rated Output (KW)Power Factor (%)Rated Output (Hp)
Curvepoint: Locked-Rotor Current (Amps): 1,950.00 Current (%): 684.0 Torque (ft-lbs): 1,350.00 Torque (%): 183.0 Speed (RPM): 0 Rated Output (KW): Power Factor (%): 28.5 Rated Output (Hp): 250.00
Curvepoint: 2/3 Current (Amps): 1,750.00 Current (%): 614.0 Torque (ft-lbs): 1,400.00 Torque (%): 190.0 Speed (RPM): 1,200 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00
Curvepoint: 1/3 Current (Amps): 1,900.00 Current (%): 667.0 Torque (ft-lbs): 1,325.00 Torque (%): 180.0 Speed (RPM): 600 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00
Curvepoint: Break-Down Current (Amps): 1,100.00 Current (%): 386.0 Torque (ft-lbs): 1,925.00 Torque (%): 262.0 Speed (RPM): 1,720 Rated Output (KW): Power Factor (%): 62.5 Rated Output (Hp): 250.00
Curvepoint: No Load Current (Amps): 85.00 Current (%): 30.0 Torque (ft-lbs): 0.00 Torque (%): 0.0 Speed (RPM): 1,800 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00
Curvepoint: Pull-Up Current (Amps): 1,850.00 Current (%): 649.0 Torque (ft-lbs): 1,325.00 Torque (%): 180.0 Speed (RPM): 900 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00
Curvepoint: Full Load Current (Amps): 285.00 Current (%): 100.0 Torque (ft-lbs): 736.00 Torque (%): 100.0 Speed (RPM): 1,785 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00

Efficiency


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