The 27L633 is a variable speed blower motor from Genteq. It is a three-phase, 230/460 volt, 1180/2360 RPM motor. It features a 1/2" double shaft, reinforced end frames, a class B insulation system, and a power rating of 2 HP. The 27L633 also features a 60 Hz frequency rating, an auto-overload protection, and a thermally protected design with temperature ramps to keep the motor cool. The frame is totally enclosed and non-ventilated. This motor is intended for air handling systems, such as fans and blowers, and is ideal for ECM motor conversion.