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Electric Motors

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Three Phase 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 DP Fire Pump Motors

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100HP MARATHON 1783RPM 404TS 230/460V DP 3PH FIRE PUMP MOTOR U528B

100HP MARATHON 1783RPM 404TS 230/460V DP 3PH FIRE PUMP MOTOR U528B

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Product Overview

U528B MARATHON 100HP Fire Pump Motor is ideal for use on pumps designed for fire pump duty and installed per NFPA-20. These drip proof motors are intended for installation in relatively clean and dry environments.

Part Number:

U528B

Model/Spec Number:

404TSTDCD4334

Manufacturer:

Marathon LLC

Manufacturer Part Number:

U528B

Technical Details

Brand

Marathon

Application

Fire Pump

Output HP

100

Output KW

75

Output RPM

1783

Frame Size NEMA

404TS

Product Information Packet

APPLICATIONS: For use on pumps designed for fire pump duty and installed per NFPA-20. These drip proof motors are intended for installation in relatively clean and dry environments. Fire Pump motors are not recommended for use with variable frequency drives.

FEATURES:

  • UL File EX5190, CSA File LR2025 and CE Mark
  • 1.15 Service Factor
  • Red paint on 25 HP through 200 HP
  • 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

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