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Electric Motors

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Marathon Electric Motors Three Phase

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Marathon Three Phase Fire Pump Motors

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Marathon Three Phase TEFC Fire Pump Motors

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300HP MARATHON 1788RPM 447/9T TEFC 3PH MOTOR Y1645

300HP MARATHON 1788RPM 447/9T TEFC 3PH MOTOR Y1645

TEFCFirePump_1.jpg

Product Overview

Y1645 MARATHON 300HP Fire Pump Motor is ideal for use on pumps designed for fire pump duty and installed per NFPA-20. Fire Pump motors are not recommended for use with variable frequency drives.

Part Number:

Y1645

Model/Spec Number:

449TTFS14057

Manufacturer:

Marathon LLC

Manufacturer Part Number:

Y1645

Technical Details

Brand

Marathon

Application

Fire Pump

Output HP

300//250

Output KW

224//187

Output RPM

1788//1485

Frame Size NEMA

447/9T

Product Information Packet

APPLICATIONS: For use on pumps designed for fire pump duty and installed per NFPA-20. Fire Pump motors are not recommended for use with variable frequency drives.

FEATURES:

  • UL File EX5190, CSA File LR2025 and CE Mark
  • Ball bearings
  • 1.15 Service Factor
  • Red paint exterior
  • NEMA Design B, Code G or less
  • Dual voltage motors have 12 leads, suitable for wye-delta or across the line start on either voltage, or part winding start on low voltage
  • Will accept C-Face kits
  • Efficiency levels meet EISA requirements
  • 230/460 and 460 Volt models rated for 50HZ at next lower HP, 1.15SF

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