Brand: Marathon Item: Motor IP Rating: IP43 Mounting: C-face/rigid base Manufacturer Part Number: 056T34F5342 Voltage Rating: 208-230/460 VAC Horsepower Rating: 1/2hp Shaft Type: Round threaded 20 UNF-2A Enclosure Type: TEFC Voltage Type: AC Number of Phases: 3 Frame Material: Rolled steel Nameplate RPM: 3450rpm Motor Frame: NEMA 56J Motor Type: Induction Integrated Brake: No Shaft Diameter: 5/8in Efficiency: 66 Overload Type: None Efficiency Group: Standard efficiency Motor Application: Centrifugal jet pump and inverter rated Synchronous Speed: 3600rpm Shaft Material: 416 stainless (C-503) steel Electrically Reversible: Yes Insulation Class: Class B Service Factor: 1.15 NEMA Design: Design B Junction Box Orientation: F1 Mounting Orientation: Horizontal or shaft down Marathon standard efficiency AC induction motor, centrifugal jet pump and inverter rated, 1/2hp, 3-phase, 208-230/460 VAC, 3600rpm, TEFC, NEMA 56J frame, rolled steel, C-face/rigid base mount.