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Other Purpose Motor, 250 HP, 3 Ph, 60 Hz, 460 V, 3600 RPM, 445HPV Frame, DP
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Other Purpose Motor, 250 HP, 3 Ph, 60 Hz, 460 V, 3600 RPM, 445HPV Frame, DP

Part#: 445TTDS7315

Catalog#: M861

Model#: 445TTDS7315AP

Weight: 1520 lb

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Key Features

  • Normal and Medium thrust
  • Ball bearings and angular contact bearings for medium thrust applications
  • Class B insulation
  • 1.15 Service Factor
  • Suitable for 230 volt part winding start through 100 HP (dual voltage motors)
  • Heavy duty lifting lugs
  • Drip cover/canopy cap included
  • UL Recognized and CSA Certified
  • UL Listed for Fire Pump applications (except as noted)

Specifications

Phase Phase: 3 Output HP Output HP: 250 Hp
Output KW Output KW: 187 kW Voltage Voltage: 460 V
Speed Speed: 3565 rpm Service Factor Service Factor: 1.15
Frame Frame: 445HPV Enclosure Enclosure: Drip Proof
Thermal Protection Thermal Protection: No Protection Efficiency Efficiency: 93.6 %
Ambient Temperature Ambient Temperature: 40 °C Frequency Frequency: 60 Hz
Current Current: 275 A Power Factor Power Factor: 90.5
Duty Duty: Continuous Insulation Class Insulation Class: B
Design Code Design Code: B KVA Code KVA Code: F
Drive End Bearing Size Drive End Bearing Size: 6313 Opp Drive End Bearing Size Opp Drive End Bearing Size: 6313
UL UL: Recognized CSA CSA: Y
CE CE: Y IP Code IP Code: 12
Number of Speeds Number of Speeds: 1
Electrical Type Electrical Type: Squirrel Cage Induction Run Starting Method Starting Method: Across The Line
Poles Poles: 2 Rotation Rotation: Reversible
Resistance Main Resistance Main: .029 Ohms Mounting Mounting: Round
Motor Orientation Motor Orientation: Shaft Down Drive End Bearing Drive End Bearing: Ball
Opp Drive End Bearing Opp Drive End Bearing: Ball Frame Material Frame Material: Cast Iron
Shaft Type Shaft Type: HP Overall Length Overall Length: 36.26 in
Frame Length Frame Length: 20.50 in Shaft Diameter Shaft Diameter: 2.125 in
Shaft Extension Shaft Extension: 4.5 in Assembly/Box Mounting Assembly/Box Mounting: F1/F2 CAPABLE
Service Factor Service Factor: 1.15 Frame Suffix Frame Suffix: HPV
Current Current: 275 A Synchronous RPM Synchronous RPM: 3600 rpm
Frequency Frequency: 60 Hz Speed Speed: 3565 rpm
Connection Drawing Connection Drawing: A-EE7300U Outline Drawing Outline Drawing: B-SS504363-2050
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: 93.6 %
Weight Weight: 1520.00 LB UPC UPC: 722856198082
HTC HTC: 8501.53.8040 Country of Origin Country of Origin: United States of America
% of Rated Load0%25%50%75%100%115%125%
% of Rated Load: Current (Amps) 0%: 50.50 25%: 83.50 50%: 144.00 75%: 207.00 100%: 275.00 115%: 319.00 125%: 349.00
% of Rated Load: Rated Output (KW) 0%: 5.50 25%: 51.20 50%: 99.50 75%: 149.00 100%: 199.00 115%: 230.00 125%: 251.00
% of Rated Load: Efficiency (%) 0%: 0.0 25%: 91.0 50%: 93.6 75%: 94.1 100%: 93.6 115%: 93.0 125%: 93.0
% of Rated Load: Power Factor (%) 0%: 10.0 25%: 77.0 50%: 87.0 75%: 90.0 100%: 90.5 115%: 90.5 125%: 90.0
% of Rated Load: Speed (RPM) 0%: 3,600 25%: 3,590 50%: 3,582 75%: 3,572 100%: 3,565 115%: 3,555 125%: 3,550
% 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%: 100.0
% of Rated Load: Torque (ft-lbs) 0%: 0.00 25%: 102.00 50%: 183.00 75%: 276.00 100%: 368.00 115%: 425.00 125%: 462.00
CurvepointCurrent (Amps)Current (%)Torque (ft-lbs)Torque (%)Speed (RPM)Rated Output (KW)Power Factor (%)Rated Output (Hp)
Curvepoint: Break-Down Current (Amps): 1,020.00 Current (%): 371.0 Torque (ft-lbs): 920.00 Torque (%): 250.0 Speed (RPM): 3,400 Rated Output (KW): Power Factor (%): 68.0 Rated Output (Hp): 250.00
Curvepoint: Locked-Rotor Current (Amps): 1,760.00 Current (%): 640.0 Torque (ft-lbs): 580.00 Torque (%): 158.0 Speed (RPM): 0 Rated Output (KW): Power Factor (%): 37.0 Rated Output (Hp): 250.00
Curvepoint: 1/3 Current (Amps): 1,675.00 Current (%): 609.0 Torque (ft-lbs): 495.00 Torque (%): 135.0 Speed (RPM): 1,200 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00
Curvepoint: No Load Current (Amps): 22.00 Current (%): 8.0 Torque (ft-lbs): 0.00 Torque (%): 0.0 Speed (RPM): 3,600 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00
Curvepoint: 2/3 Current (Amps): 1,500.00 Current (%): 545.0 Torque (ft-lbs): 610.00 Torque (%): 166.0 Speed (RPM): 2,400 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00
Curvepoint: Full Load Current (Amps): 275.00 Current (%): 100.0 Torque (ft-lbs): 368.00 Torque (%): 100.0 Speed (RPM): 3,565 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00
Curvepoint: Pull-Up Current (Amps): 1,585.00 Current (%): 576.0 Torque (ft-lbs): 525.00 Torque (%): 143.0 Speed (RPM): 1,800 Rated Output (KW): Power Factor (%): Rated Output (Hp): 250.00

Efficiency

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Country: Japan
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Country: Saudi Arabia
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Country: South Korea
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