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.

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