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General Purpose Motor, 250 & 200 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 447T Frame, DP
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General Purpose Motor, 250 & 200 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 447T Frame, DP - LM16235

Part#: LM16235

Catalog#: LM16235

Model#: SD4B250T64Y

Weight: 1745 lb

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Key Features

  • Premium efficient ratings
  • Inverter-rated
  • Nameplated for 50 Hz operation
  • Class B insulation systems, Class F 140 frame and higher
  • Shielded ball bearings for direct coupled applications contact your local sales office for belted load applications
  • Rolled steel; UL recognized and CSA certified

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 & 1485 rpm Service Factor Service Factor: 1.15 & 1.15
Frame Frame: 447T Enclosure Enclosure: Drip Proof
Thermal Protection Thermal Protection: No Protection Efficiency Efficiency: 95.8 & 95 %
Ambient Temperature Ambient Temperature: 40 °C Frequency Frequency: 60 & 50 Hz
Current Current: 284 & 278 A Power Factor Power Factor: 86
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: 6318 Opp Drive End Bearing Size Opp Drive End Bearing Size: 6315
UL UL: Recognized CSA CSA: Y
CE CE: Y IP Code IP Code: 22
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: .015 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: 42.93 in
Frame Length Frame Length: 26.77 in Shaft Diameter Shaft Diameter: 3.375 in
Shaft Extension Shaft Extension: 8.5 in Assembly/Box Mounting Assembly/Box Mounting: F1 ONLY
Service Factor Service Factor: 1.15 Frame Suffix Frame Suffix: T
Current Current: 284 A Synchronous RPM Synchronous RPM: 1800 & 1500 rpm
Frequency Frequency: 60 Hz Speed Speed: 1785 rpm
Connection Drawing Connection Drawing: A-EE7340-LN Outline Drawing Outline Drawing: XK2D1SS1-2677
Voltage Voltage: 460 V Output KW Output KW: 187 kW
Output HP Output HP: 250 Hp Frame Size Frame Size: 447
Torque UOM Torque UOM: LB-FT Efficiency Efficiency: 95.8 %
Packaged Length Packaged Length: 46.00 IN Weight Weight: 1745.00 LB
UPC UPC: 691720003336 Packaged Width Packaged Width: 37.00 IN
Country of Origin Country of Origin: United States of America Packaged Height Packaged Height: 30.15 IN
% of Rated Load0%25%50%75%100%115%125%
% of Rated Load: Current (Amps) 0%: 81.00 25%: 108.00 50%: 157.00 75%: 218.00 100%: 284.00 115%: 328.00 125%: 359.00
% of Rated Load: Rated Output (KW) 0%: 3.20 25%: 50.00 50%: 98.00 75%: 146.00 100%: 195.00 115%: 225.00 125%: 245.00
% of Rated Load: Efficiency (%) 0%: 0.0 25%: 93.0 50%: 95.4 75%: 95.8 100%: 95.8 115%: 95.4 125%: 95.0
% of Rated Load: Power Factor (%) 0%: 4.5 25%: 58.5 50%: 78.0 75%: 84.0 100%: 86.0 115%: 86.0 125%: 85.5
% of Rated Load: Speed (RPM) 0%: 1,800 25%: 1,797 50%: 1,793 75%: 1,790 100%: 1,785 115%: 1,783 125%: 1,780
% of Rated Load: Temp. Rise @ FL 0%: 0.0 25%: 0.0 50%: 0.0 75%: 0.0 100%: 50.0 115%: 70.0 125%: 0.0
% of Rated Load: Torque (ft-lbs) 0%: 0.00 25%: 183.00 50%: 366.00 75%: 550.00 100%: 735.00 115%: 847.00 125%: 922.00
CurvepointCurrent (Amps)Current (%)Torque (ft-lbs)Torque (%)Speed (RPM)Rated Output (KW)Power Factor (%)Rated Output (Hp)
Curvepoint: 2/3 Current (Amps): 1,475.00 Current (%): 519.0 Torque (ft-lbs): 1,600.00 Torque (%): 218.0 Speed (RPM): 1,200 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00
Curvepoint: Pull-Up Current (Amps): 1,550.00 Current (%): 546.0 Torque (ft-lbs): 1,350.00 Torque (%): 184.0 Speed (RPM): 900 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00
Curvepoint: 1/3 Current (Amps): 1,650.00 Current (%): 581.0 Torque (ft-lbs): 1,300.00 Torque (%): 177.0 Speed (RPM): 600 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00
Curvepoint: Locked-Rotor Current (Amps): 1,725.00 Current (%): 607.0 Torque (ft-lbs): 1,525.00 Torque (%): 207.0 Speed (RPM): 0 Rated Output (KW): Power Factor (%): 36.0 Rated Output (Hp): 250.00
Curvepoint: Full Load Current (Amps): 284.00 Current (%): 100.0 Torque (ft-lbs): 735.00 Torque (%): 100.0 Speed (RPM): 1,785 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00
Curvepoint: Break-Down Current (Amps): 1,125.00 Current (%): 396.0 Torque (ft-lbs): 1,550.00 Torque (%): 211.0 Speed (RPM): 1,725 Rated Output (KW): Power Factor (%): 61.0 Rated Output (Hp): 250.00
Curvepoint: No Load Current (Amps): 81.00 Current (%): 28.5 Torque (ft-lbs): 0.00 Torque (%): 0.0 Speed (RPM): 1,800 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00

Efficiency

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