Brand: Marathon Item: Motor IP Rating: IP43 Series: XRI Mounting: C-face/rigid base Manufacturer Part Number: 143TTFR16053 Voltage Rating: 208-230/460 VAC Horsepower Rating: 1hp Shaft Type: Round with square key Enclosure Type: TEFC Voltage Type: AC Number of Phases: 3 Frame Material: Rolled steel Nameplate RPM: 1765rpm Motor Frame: NEMA 143TC Motor Type: Induction Integrated Brake: No Shaft Diameter: 7/8in Efficiency: 85.5 Overload Type: None Efficiency Group: Premium efficiency Motor Application: Inverter rated Synchronous Speed: 1800rpm Shaft Material: 1144 Stressproof (C-223) steel Electrically Reversible: Yes Insulation Class: Class F Service Factor: 1.15 NEMA Design: Design B Junction Box Orientation: F3 Mounting Orientation: Horizontal Constant Torque Rating: 10:1 Variable Torque Rating: 10:1 Marathon XRI premium efficiency AC induction motor, inverter rated, 1hp, 3-phase, 208-230/460 VAC, 1800rpm, TEFC, NEMA 143TC frame, rolled steel, C-face/rigid base mount.
