- May 20, 2020
May 20, 2020 – Single Phase Power Solutions introduces a 75 hp single-phase electric motor to power industrial equipment like pumps, conveyors, grain dryers, and many types of industrial or commercial machinery. The Belle Single-Phase Motor uses Written-Pole technology to deliver a 75 hp single-phase motor that is compatible with readily available single-phase utility services. The starting and operating characteristics provided using Written-Pole technology minimize voltage sags and flicker on long single-phase distribution lines. Designed for industrial applications in areas where three-phase power is not readily available or cost-effective, this revolutionary technology eliminates the need for phase converters or complex variable frequency drive installations.
Featuring a totally enclosed fan-cooled design in a cast iron frame, this design is suitable for indoor or outdoor installation in some of the most demanding environments and applications. Rated as a 75 hp, 460 v, 1800 rpm electric motor, this design delivers 95.0% efficiency at rated load with a near-unity power factor. The NEMA 445T frame motor weighs about 1,920 pounds and draws just 170 amps at full load.
The motor windings are fabricated using high-grade copper and Class H insulation materials similar to those used in premium three-phase electric motors. The design eliminates brushes, slip-rings and internal rotary switches.
Available in ratings from 30 - 100 hp, Belle Motors are designed for many industrial, agricultural, mining, municipal, and oil& gas applications such as pumps, compressors, injection wells, as well as blowers, fans, dryers, water & wastewater processing and more.