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Speed Ratio Motor, 20 HP, 3 Ph, 60 Hz, 230/460 V, 3600 RPM, 256T Frame, TEFC
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Speed Ratio Motor, 20 HP, 3 Ph, 60 Hz, 230/460 V, 3600 RPM, 256T Frame, TEFC

Part#: LM21204

Catalog#: LM21204

Model#: AAF2P20T61Q40

Weight: 236 lb

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Key Features

  • Inverter duty insulation system
  • Constant HP range at 1.5x base speed 284T-445T frames
  • Normally closed thermostats
  • Cast Iron construction
  • Precision balanced rotors

Specifications

Phase Phase: 3 Output HP Output HP: 20 Hp
Output KW Output KW: 14.9 kW Voltage Voltage: 230/460 V
Speed Speed: 3530 rpm Service Factor Service Factor: 1
Frame Frame: 256T Enclosure Enclosure: Totally Enclosed Fan Cooled
Thermal Protection Thermal Protection: No Protection Efficiency Efficiency: 90.2 %
Ambient Temperature Ambient Temperature: 40 °C Frequency Frequency: 60 Hz
Current Current: 47.0/23.5 A Power Factor Power Factor: 87.5
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: 6309 Opp Drive End Bearing Size Opp Drive End Bearing Size: 6208
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 Inverter Duty Starting Method Starting Method: Inverter Only
Poles Poles: 2 Rotation Rotation: Reversible
Resistance Main Resistance Main: .398 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: Aluminum
Shaft Type Shaft Type: T Overall Length Overall Length: 25.26 in
Frame Length Frame Length: 13.88 in Shaft Diameter Shaft Diameter: 1.625 in
Shaft Extension Shaft Extension: 4 in Assembly/Box Mounting Assembly/Box Mounting: F1/F2 CAPABLE
Inverter Load Inverter Load: CONSTANT 4:1
Service Factor Service Factor: 1 Frame Suffix Frame Suffix: T
Current Current: 47.0/23.5 A Synchronous RPM Synchronous RPM: 3600 rpm
Frequency Frequency: 60 Hz Speed Speed: 3530 rpm
Connection Drawing Connection Drawing: A-EE7308T-LN Outline Drawing Outline Drawing: B-SS321100-1375
Voltage Voltage: 230/460 V Output KW Output KW: 14.9 kW
Output HP Output HP: 20 Hp Frame Size Frame Size: 256
Torque UOM Torque UOM: LB-FT Efficiency Efficiency: 90.2 %
Packaged Length Packaged Length: 30.75 IN Weight Weight: 236.00 LB
UPC UPC: 691720045183 Packaged Width Packaged Width: 21.75 IN
Country of Origin Country of Origin: United States of America Packaged Height Packaged Height: 18.00 IN
% of Rated Load0%25%50%75%100%125%150%200%
% of Rated Load: Current (Amps) 0%: 6.80 25%: 9.00 50%: 13.00 75%: 18.00 100%: 23.50 125%: 29.00 150%: 0.00 200%: 0.00
% of Rated Load: Rated Output (KW) 0%: 1.00 25%: 4.50 50%: 8.50 75%: 12.50 100%: 16.50 125%: 21.00 150%: 0.00 200%: 0.00
% of Rated Load: Efficiency (%) 0%: 0.0 25%: 86.5 50%: 90.2 75%: 91.0 100%: 90.2 125%: 89.5 150%: 0.0 200%: 0.0
% of Rated Load: Power Factor (%) 0%: 9.5 25%: 60.0 50%: 78.5 75%: 85.0 100%: 87.5 125%: 88.0 150%: 0.0 200%: 0.0
% of Rated Load: Speed (RPM) 0%: 3,600 25%: 3,585 50%: 3,570 75%: 3,550 100%: 3,530 125%: 3,510 150%: 0 200%: 0
% of Rated Load: Temp. Rise @ FL 0%: 0.0 25%: 0.0 50%: 0.0 75%: 0.0 100%: 50.0 125%: 0.0 150%: 0.0 200%: 0.0
% of Rated Load: Torque (ft-lbs) 0%: 0.00 25%: 7.40 50%: 14.80 75%: 22.20 100%: 30.00 125%: 37.50 150%: 0.00 200%: 0.00
% of Rated Load: 0%: 25%: 50%: 75%: 100%: 125%: 150%: 200%:
CurvepointCurrent (Amps)Current (%)Torque (ft-lbs)Torque (%)Speed (RPM)Rated Output (KW)Power Factor (%)Rated Output (Hp)
Curvepoint: 2/3 Current (Amps): 125.00 Current (%): 532.0 Torque (ft-lbs): 57.00 Torque (%): 190.0 Speed (RPM): 2,400 Rated Output (KW): Power Factor (%): Rated Output (Hp): 20.00
Curvepoint: Pull-Up Current (Amps): 135.00 Current (%): 574.0 Torque (ft-lbs): 50.00 Torque (%): 167.0 Speed (RPM): 1,800 Rated Output (KW): Power Factor (%): Rated Output (Hp): 20.00
Curvepoint: Full Load Current (Amps): 23.50 Current (%): 100.0 Torque (ft-lbs): 30.00 Torque (%): 100.0 Speed (RPM): 3,530 Rated Output (KW): Power Factor (%): Rated Output (Hp): 20.00
Curvepoint: 1/3 Current (Amps): 140.00 Current (%): 596.0 Torque (ft-lbs): 45.00 Torque (%): 150.0 Speed (RPM): 1,200 Rated Output (KW): Power Factor (%): Rated Output (Hp): 20.00
Curvepoint: Locked-Rotor Current (Amps): 145.00 Current (%): 617.0 Torque (ft-lbs): 52.00 Torque (%): 173.0 Speed (RPM): 0 Rated Output (KW): Power Factor (%): 36.5 Rated Output (Hp): 20.00
Curvepoint: No Load Current (Amps): 6.80 Current (%): 29.0 Torque (ft-lbs): 0.00 Torque (%): 0.0 Speed (RPM): 3,600 Rated Output (KW): Power Factor (%): Rated Output (Hp): 20.00
Curvepoint: Break-Down Current (Amps): 90.00 Current (%): 383.0 Torque (ft-lbs): 87.00 Torque (%): 290.0 Speed (RPM): 3,200 Rated Output (KW): Power Factor (%): 70.0 Rated Output (Hp): 20.00

Efficiency

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Country: United States
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Country: China
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Country: Japan
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Country: Saudi Arabia
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Country: South Korea
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