National J-275 Injection Pump

Motor Specification Sheet

Manufacturer

• Brand: Baldor • Reliance

• Series: Severe Duty XT

• Manufacturer: Baldor Electric Co.

• Manufacturing Location: Ft. Smith, AR, USA

• Plant: 12

Identification

• Catalog No.: —

• Specification No.: P44G1776

• Serial No.: A1506172076

Electrical Ratings

• Horsepower: 250 HP

• Voltage: 460 V

• Full Load Amps: 295 A

• Frequency: 60 Hz

• Phase: 3-Phase

• Speed: 1188 RPM

• Design: NEMA Design A

• Service Factor: 1.15

Mechanical

• Frame Size: 449T

• Enclosure: TEFC (Totally Enclosed Fan Cooled)

• Mounting: Type P

• Duty: Continuous

• Ambient Temperature: 40°C

• Motor Weight: 2648 lbs

Bearings

• Drive End (DE) Bearing: 110RU02H30X

• Opposite Drive End (ODE) Bearing: 90BC03J30X

• DE Bearing Data: 6316

• ODE Bearing Data: NU222

Performance

• Power Factor: 0.83

• Max Corrected kVAR: 76.0

• NEMA Nominal Efficiency: 95.4%

• Guaranteed Efficiency: 95.0%

• 3/4 Load Efficiency: 95.5%

• NEMA Nom / CSA Quoted Efficiency @ 100% Load: 95.0%