U872B MARATHON XRI-SD SEVERE DUTY MOTOR 20 HP 1800 RPM 256T FRAME

Product Description

MARATHON U872B XRI-SD SEVERE DUTY MOTOR

May be a Generic Picture - refer to specs listed

• 20 HP
• 1768 RPM
• 256T FRAME
• 3 PHASE
• 230/460 VOLT
• 48.5/24.2 AMP
• 1.15 S.F.
• SINGLE SPEED
• TEFC
• REVERSIBLE
• RIGID
• 1.625" X 4" KEYED SHAFT
• 25.89" C-DIMENSION

FEATURES:  Squirrel Cage Inverter Rated, Continuous Duty, Ball Barings, Cast Iron, Horizontal Orientation. Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007. IP55 enclosure on cast iron frames. Inverter Duty 10:1 Variable Torque and 10:1 Constant Torque. Class F Insulation 40C Max Ambient, 1.0SF on Inveter Power and 1.15SF on Sine Wave Power. Standard F1, reversible to F2 assembly. Dual frame mounting holes. C-face addition may result in non-NEMA "BA" dim. Hazardous Duty Division 2, Zone 2, Class I, Groups A,B,C,D, Temperature code T2B.

CROSS REFERENCES:  256TTFCD16574 256TTFCD16574AB