Nidec C100P2FSCR - The General Purpose Three Phase, Totally Enclosed Fan Cooled (TEFC) motors with CORRO-DUTY® design are suitable for severe duty environments in industries such as pulp & paper, mill & chemical, and other process industries. They feature Class F insulation, Class B rise at full load on 60 Hertz power, and all cast iron construction. The motors have corrosion-resistant paint, stainless steel nameplates, and shaft slingers for IP54 protection. They come with regreasable bearings (140 Frame & up) and lifting provisions (180 Frame & up). With NEMA® Design B performance and a 40°C ambient temperature rating, these motors offer reliable operation. They also have special balance for reduced vibration and oversized cast iron conduit boxes. The motors are 50 Hz rated at specific voltage levels and have a 1.15 service factor at 60 Hz.