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General Purpose Motor, 50 & 40 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 3600 & 3000 RPM, 326T Frame, TEFC
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General Purpose Motor, 50 & 40 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 3600 & 3000 RPM, 326T Frame, TEFC - LM32669

Part#: LM32669

Catalog#: LM32669

Model#: SF2B50T61Y

Weight: 480 lb

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Key Features

  • Premium efficient ratings
  • Inverter-rated; Continuous duty
  • Class F insulation system – 140 frame and higher
  • Class F insulation system – 140 frame and higher
  • Shielded ball bearings for direct coupled applications Contact your local sales office for belted load applications
  • Dynamically balanced rotors
  • Torques exceed NEMA performance standards; UL recognized and CSA certified

Specifications

Phase Phase: 3 Output HP Output HP: 50 & 40 Hp
Output KW Output KW: 37.0 & 30.0 kW Voltage Voltage: 230/460 & 190/380 V
Speed Speed: 3555 & 2954 rpm Service Factor Service Factor: 1.25 & 1.15
Frame Frame: 326T Enclosure Enclosure: Totally Enclosed Fan Cooled
Thermal Protection Thermal Protection: No Protection Efficiency Efficiency: 94.1 & 93 %
Ambient Temperature Ambient Temperature: 40 °C Frequency Frequency: 60 & 50 Hz
Current Current: 111/55.5 & 108/54 A Power Factor Power Factor: 90
Duty Duty: Continuous Insulation Class Insulation Class: F
Design Code Design Code: B KVA Code KVA Code: G
Drive End Bearing Size Drive End Bearing Size: 311 Opp Drive End Bearing Size Opp Drive End Bearing Size: 309
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: 2 Rotation Rotation: Reversible
Resistance Main Resistance Main: .13 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: 1.25 Frame Suffix Frame Suffix: T
Current Current: 111.0/55.5 A Synchronous RPM Synchronous RPM: 3600 & 3000 rpm
Frequency Frequency: 60 Hz Speed Speed: 3555 rpm
Connection Drawing Connection Drawing: A-EE7308AA-LN Outline Drawing Outline Drawing: XG2F1SS1-1700
Voltage Voltage: 230/460 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: 94.1 %
Packaged Length Packaged Length: 34.00 IN Weight Weight: 480.00 LB
UPC UPC: 691720021170 Packaged Width Packaged Width: 28.00 IN
Country of Origin Country of Origin: United States of America Packaged Height Packaged Height: 21.21 IN
% of Rated Load0%25%50%75%100%115%125%
% of Rated Load: Current (Amps) 0%: 10.50 25%: 17.50 50%: 29.00 75%: 42.00 100%: 55.50 115%: 62.50 125%: 70.00
% of Rated Load: Rated Output (KW) 0%: 1.00 25%: 10.50 50%: 20.00 75%: 29.50 100%: 39.50 115%: 46.00 125%: 50.00
% of Rated Load: Efficiency (%) 0%: 0.0 25%: 90.2 50%: 93.6 75%: 94.1 100%: 94.1 115%: 93.6 125%: 93.0
% of Rated Load: Power Factor (%) 0%: 9.5 25%: 73.5 50%: 86.0 75%: 87.0 100%: 90.0 115%: 89.5 125%: 89.5
% of Rated Load: Speed (RPM) 0%: 3,600 25%: 3,590 50%: 3,580 75%: 3,565 100%: 3,555 115%: 3,545 125%: 3,540
% of Rated Load: Temp. Rise @ FL 0%: 0.0 25%: 0.0 50%: 0.0 75%: 0.0 100%: 45.0 115%: 65.0 125%: 80.0
% of Rated Load: Torque (ft-lbs) 0%: 0.00 25%: 18.50 50%: 36.50 75%: 55.00 100%: 74.00 115%: 85.00 125%: 92.50
CurvepointCurrent (Amps)Current (%)Torque (ft-lbs)Torque (%)Speed (RPM)Rated Output (KW)Power Factor (%)Rated Output (Hp)
Curvepoint: No Load Current (Amps): 10.50 Current (%): 19.0 Torque (ft-lbs): 0.00 Torque (%): 0.0 Speed (RPM): 3,600 Rated Output (KW): Power Factor (%): Rated Output (Hp): 50.00
Curvepoint: Locked-Rotor Current (Amps): 345.00 Current (%): 622.0 Torque (ft-lbs): 135.00 Torque (%): 182.0 Speed (RPM): 0 Rated Output (KW): Power Factor (%): 32.0 Rated Output (Hp): 50.00
Curvepoint: Break-Down Current (Amps): 225.00 Current (%): 405.0 Torque (ft-lbs): 187.00 Torque (%): 253.0 Speed (RPM): 3,350 Rated Output (KW): Power Factor (%): 68.0 Rated Output (Hp): 50.00
Curvepoint: 2/3 Current (Amps): 295.00 Current (%): 532.0 Torque (ft-lbs): 140.00 Torque (%): 189.0 Speed (RPM): 2,700 Rated Output (KW): Power Factor (%): Rated Output (Hp): 50.00
Curvepoint: 1/3 Current (Amps): 325.00 Current (%): 586.0 Torque (ft-lbs): 115.00 Torque (%): 155.0 Speed (RPM): 900 Rated Output (KW): Power Factor (%): Rated Output (Hp): 50.00
Curvepoint: Pull-Up Current (Amps): 310.00 Current (%): 559.0 Torque (ft-lbs): 120.00 Torque (%): 162.0 Speed (RPM): 1,800 Rated Output (KW): Power Factor (%): Rated Output (Hp): 50.00
Curvepoint: Full Load Current (Amps): 55.50 Current (%): 100.0 Torque (ft-lbs): 73.90 Torque (%): 100.0 Speed (RPM): 3,555 Rated Output (KW): Power Factor (%): Rated Output (Hp): 50.00

Efficiency

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