N657B MAR

Suitable for 10:1 CT 60 minute duty, otherwise 2:1 CT MAX GUARD® Class F insulation system, Double sealed ball bearings 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power Will become build-up item when current stock is gone 303 Stainless steel shaft with spring loaded contact seals in each endshield (Drive end only on TENV motors) Stainless steel conduit box cover, nameplate, fan guard (TEFC only) and hardware Cast oversized conduit box with high temperature nitrile gaskets and threaded entrance Plugged drain holes in each endshield for all angle mounting Internal corrosion resistant coatings on frame, base, endshields, rotor and stator USDA-approved, white epoxy RUST-OLEUM® paint,UL Recognized, CSA Certified and CE Mark