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Special Voltage Motor, 50 HP, 3 Ph, 60 Hz, 575 V, 1800 RPM, 326T Frame, TEFC
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Special Voltage Motor, 50 HP, 3 Ph, 60 Hz, 575 V, 1800 RPM, 326T Frame, TEFC

Part#: LM14411

Catalog#: LM14411

Model#: SF4B50T54Y

Weight: 558 lb

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Key Features

  • Premium efficient ratings
  • Inverter rated
  • Class B insulation systems – 42, 48 and 56 frames
  • Class F insulation system – 140 frame and higher
  • Shielded ball bearings for direct coupled applications
  • Rolled steel frame material designs
  • Continuous duty
  • Dynamically balanced rotors
  • Torques exceed NEMA® performance standards
  • UL recognized and CSA certified

Specifications

Phase Phase: 3 Output HP Output HP: 50 Hp
Output KW Output KW: 37 kW Voltage Voltage: 575 V
Speed Speed: 1782 rpm Service Factor Service Factor: 1
Frame Frame: 326T Enclosure Enclosure: Totally Enclosed Fan Cooled
Thermal Protection Thermal Protection: No Protection Efficiency Efficiency: 94.5 %
Ambient Temperature Ambient Temperature: 50 °C Frequency Frequency: 60 Hz
Current Current: 51 A Power Factor Power Factor: 78.5
Duty Duty: Continuous Insulation Class Insulation Class: F
Design Code Design Code: B KVA Code KVA Code: F
Drive End Bearing Size Drive End Bearing Size: 6311 Opp Drive End Bearing Size Opp Drive End Bearing Size: 6309
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: Wye Start Delta Run
Poles Poles: 4 Rotation Rotation: Reversible
Resistance Main Resistance Main: .108 Ohms Mounting Mounting: Rigid Base
Motor Orientation Motor Orientation: Horizontal Drive End Bearing Drive End Bearing: Ball
Opp Drive End Bearing Opp Drive End Bearing: Ball Frame Material Frame Material: Rolled Steel
Shaft Type Shaft Type: T Overall Length Overall Length: 30 in
Frame Length Frame Length: 17 in Shaft Diameter Shaft Diameter: 2.125 in
Shaft Extension Shaft Extension: 5.25 in Assembly/Box Mounting Assembly/Box Mounting: F1 ONLY
Service Factor Service Factor: 1 Frame Suffix Frame Suffix: T
Current Current: 51 A Synchronous RPM Synchronous RPM: 1800 rpm
Frequency Frequency: 60 Hz Speed Speed: 1782 rpm
Connection Drawing Connection Drawing: A-EE7340-LN Outline Drawing Outline Drawing: XG2F1SS1-1700
Voltage Voltage: 575 V Output KW Output KW: 37 kW
Output HP Output HP: 50 Hp Frame Size Frame Size: 326
Torque UOM Torque UOM: LB-FT Efficiency Efficiency: 94.5 %
Packaged Length Packaged Length: 32.00 IN Weight Weight: 558.00 LB
UPC UPC: 691720085042 Packaged Width Packaged Width: 26.25 IN
Country of Origin Country of Origin: United States of America Packaged Height Packaged Height: 21.95 IN
% of Rated Load0%25%50%75%100%115%125%
% of Rated Load: Current (Amps) 0%: 22.00 25%: 24.80 50%: 31.60 75%: 40.40 100%: 50.80 115%: 57.60 125%: 63.20
% of Rated Load: Rated Output (KW) 0%: 1.20 25%: 10.30 50%: 20.00 75%: 29.70 100%: 40.00 115%: 46.00 125%: 50.00
% of Rated Load: Efficiency (%) 0%: 0.0 25%: 91.0 50%: 94.1 75%: 94.5 100%: 94.5 115%: 94.1 125%: 93.6
% of Rated Load: Power Factor (%) 0%: 2.5 25%: 41.0 50%: 63.0 75%: 73.5 100%: 78.5 115%: 80.0 125%: 80.0
% of Rated Load: Speed (RPM) 0%: 1,800 25%: 1,795 50%: 1,790 75%: 1,785 100%: 1,780 115%: 1,775 125%: 1,770
% of Rated Load: Temp. Rise @ FL 0%: 0.0 25%: 0.0 50%: 0.0 75%: 0.0 100%: 60.0 115%: 80.0 125%: 90.0
% of Rated Load: Torque (ft-lbs) 0%: 0.00 25%: 36.50 50%: 73.50 75%: 110.00 100%: 147.00 115%: 170.00 125%: 184.00
CurvepointCurrent (Amps)Current (%)Torque (ft-lbs)Torque (%)Speed (RPM)Rated Output (KW)Power Factor (%)Rated Output (Hp)
Curvepoint: No Load Current (Amps): 27.50 Current (%): 43.0 Torque (ft-lbs): 0.00 Torque (%): 0.0 Speed (RPM): 1,800 Rated Output (KW): Power Factor (%): 2.5 Rated Output (Hp): 50.00
Curvepoint: Locked-Rotor Current (Amps): 360.00 Current (%): 560.0 Torque (ft-lbs): 325.00 Torque (%): 225.0 Speed (RPM): 0 Rated Output (KW): Power Factor (%): 38.0 Rated Output (Hp): 50.00
Curvepoint: 2/3 Current (Amps): 278.00 Current (%): 438.0 Torque (ft-lbs): 257.00 Torque (%): 174.0 Speed (RPM): 1,200 Rated Output (KW): Power Factor (%): Rated Output (Hp): 50.00
Curvepoint: 1/3 Current (Amps): 310.00 Current (%): 489.0 Torque (ft-lbs): 242.00 Torque (%): 165.0 Speed (RPM): 600 Rated Output (KW): Power Factor (%): Rated Output (Hp): 50.00
Curvepoint: Break-Down Current (Amps): 185.00 Current (%): 291.0 Torque (ft-lbs): 350.00 Torque (%): 238.0 Speed (RPM): 1,715 Rated Output (KW): Power Factor (%): 63.0 Rated Output (Hp): 50.00
Curvepoint: Full Load Current (Amps): 63.50 Current (%): 100.0 Torque (ft-lbs): 147.00 Torque (%): 100.0 Speed (RPM): 1,780 Rated Output (KW): Power Factor (%): 78.5 Rated Output (Hp): 50.00
Curvepoint: Pull-Up Current (Amps): 295.00 Current (%): 463.0 Torque (ft-lbs): 242.00 Torque (%): 165.0 Speed (RPM): 900 Rated Output (KW): Power Factor (%): Rated Output (Hp): 50.00

Efficiency

CountryComplies with standards
Country: United States
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