Marathon U515A Globetrotter series 50 HP, 1800 RPM three-phase general purpose motor with NEMA 326T frame and drip proof enclosure. Operates on 190/380/400V at 60 Hz with 1.15 service factor. Built for continuous duty in industrial applications.

Marathon® AC Motor, 4-Pole Continuous-Duty Low Voltage, Fire Pump Motors Application, Squirrel Cage Induction Run Motors Special Features, 50 hp, 190/380 to 400 VAC, 145/72 to 68.5 A, 60 Hz Frequency, 3 ph ph, 1775 rpm Speed, 1 Speed, IP23 DP Enclosure, 326T Frame, 2-1/8 in Dia x 5-1/4 in L Extension Shaft, Reversible Rotation, 1.15 Service Factor, Deep Groove Ball Bearing, 148 ft-lb Full Load Torque, Rigid Base Mounting, 50 deg C, Insulation Class: Class F, Cast Iron, 29.73 in L x 17.92 in H Dimensions

Features:

• Designed for use on pumps for fire pump duty
• Red paint on 25 hp through 200 hp
• Will accept C-face kits
• Single voltage motors have 12 leads and are suitable for wye-delta, across the line, or part winding start
• 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

Specs:

• Service Factor: 1.15
• Special Features: Squirrel Cage Induction Run Motors
• Application Type: Fire Pump Motors
• Insulation Class: Class F
• Shaft Size: 2-1/8 in Dia x 5-1/4 in L Extension
• Torque Rating: 148 ft-lb Full Load
• Phase: 3 ph
• Horsepower: 50 hp
• Number of Speeds: 1
• Rotation: Reversible
• Frame: 326T
• Bearing Type: Deep Groove Ball
• Temperature Rating: 50 deg C
• Enclosure Type: IP23 DP
• Speed: 1775 rpm
• Frequency Rating: 60 Hz
• Mounting Type: Rigid Base
• Amperage Rating: 145/72 to 68.5 A
• Voltage Rating: 190/380 to 400 VAC
• Dimensions: 29.73 in L x 17.92 in H
• Material: Cast Iron
• Type: 4-Pole Continuous-Duty Low Voltage