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Cooling Tower Motor
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XRI®-SD Cooling Tower Motor - 449TTTCD16539

Part#: 449TTTCD16539

Catalog#: U1884A

Model#: 449TTTCD16539BA

Weight: 1150 lb

List Price: $31,420.00

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Key Features

  • IP-56 cast iron, Severe Duty, Meets or exceeds NEMA Premium®* efficiencies, NEMA Premium models are in compliance with EISA2008
  • Class H Insulation System, Inverter duty 10:1 variable torque and 10:1 constant torque & 1.15 service factor on Sine Wave Power 1.0 SF on Inverter Power
  • F1/F2 capable, Dynamically balanced rotors, Cast Iron conduit box
  • Dual Frame Mounting
  • Modifications and Kits are available
  • 40°C Ambient 1.15SF Sine Wave Power and 1.0SF inverter power
  • Plastic T Drains on both ends, Grease Fittings With Pipe Plugs on both ends
  • Shaft Grounding Ring (SGR), Bearing Current Protection (BCP)™ Bearing caps, Precision balanced to .08”/sec
  • Inpro/Seal® VBX® bearing isolators and slinger on drive end
  • UL®* listed, UL certified for Canada and CE®* mark

Specifications

Packaged Length Packaged Length: 75.00 IN Weight Weight: 1150.00 LB
UPC UPC: 722856213167 Packaged Width Packaged Width: 50.00 IN
Country of Origin Country of Origin: Mexico Packaged Height Packaged Height: 45.00 IN
% of Rated Load0%25%50%75%100%115%125%
% of Rated Load: Current (Amps) 0%: 74.30 25%: 100.00 50%: 149.00 75%: 208.50 100%: 272.00 115%: 313.00 125%: 342.00
% of Rated Load: Rated Output (KW) 0%: 2.59 25%: 49.46 50%: 96.85 75%: 144.75 100%: 193.30 115%: 222.80 125%: 242.60
% of Rated Load: Efficiency (%) 0%: 0.0 25%: 94.3 50%: 96.3 75%: 96.6 100%: 96.2 115%: 96.0 125%: 95.8
% of Rated Load: Power Factor (%) 0%: 4.4 25%: 62.7 50%: 81.5 75%: 87.2 100%: 89.7 115%: 88.8 125%: 88.6
% of Rated Load: Speed (RPM) 0%: 1,800 25%: 1,797 50%: 1,795 75%: 1,792 100%: 1,790 115%: 1,788 125%: 1,786
% of Rated Load: Temp. Rise @ FL 0%: 0.0 25%: 0.0 50%: 0.0 75%: 0.0 100%: 0.0 115%: 0.0 125%: 0.0
% of Rated Load: Torque (ft-lbs) 0%: 0.00 25%: 182.63 50%: 365.80 75%: 549.50 100%: 734.00 115%: 844.90 125%: 919.00
CurvepointCurrent (Amps)Current (%)Torque (ft-lbs)Torque (%)Speed (RPM)Rated Output (KW)Power Factor (%)Rated Output (Hp)
Curvepoint: 1/2 Current (Amps): 1,660.00 Current (%): 597.0 Torque (ft-lbs): 1,650.00 Torque (%): 225.0 Speed (RPM): 600 Rated Output (KW): 0.00 Power Factor (%): 0.0 Rated Output (Hp): 250.00
Curvepoint: 2/3 Current (Amps): 1,380.00 Current (%): 496.0 Torque (ft-lbs): 1,900.00 Torque (%): 259.0 Speed (RPM): 1,200 Rated Output (KW): 0.00 Power Factor (%): 0.0 Rated Output (Hp): 250.00
Curvepoint: Break-Down Current (Amps): 990.00 Current (%): 356.0 Torque (ft-lbs): 2,200.00 Torque (%): 300.0 Speed (RPM): 1,750 Rated Output (KW): 0.00 Power Factor (%): 62.0 Rated Output (Hp): 250.00
Curvepoint: No Load Current (Amps): 74.30 Current (%): 29.0 Torque (ft-lbs): 0.00 Torque (%): 0.0 Speed (RPM): 1,800 Rated Output (KW): 0.00 Power Factor (%): 6.0 Rated Output (Hp): 250.00
Curvepoint: Locked-Rotor Current (Amps): 1,875.00 Current (%): 674.0 Torque (ft-lbs): 1,650.00 Torque (%): 225.0 Speed (RPM): 0 Rated Output (KW): 0.00 Power Factor (%): 39.0 Rated Output (Hp): 250.00
Curvepoint: Full Load Current (Amps): 278.00 Current (%): 100.0 Torque (ft-lbs): 733.00 Torque (%): 100.0 Speed (RPM): 1,790 Rated Output (KW): 0.00 Power Factor (%): 88.0 Rated Output (Hp): 250.00
Curvepoint: Pull-Up Current (Amps): 1,540.00 Current (%): 554.0 Torque (ft-lbs): 1,550.00 Torque (%): 211.0 Speed (RPM): 900 Rated Output (KW): 0.00 Power Factor (%): 0.0 Rated Output (Hp): 250.00

Efficiency

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