Phase Technologies Employee Directory

Appliances, Electrical, and Electronics ManufacturingSouth Dakota, United States51-200 Employees

Phase Technologies, founded in 1999 and based in Rapid City, South Dakota, operates in the appliances, electrical, and electronics manufacturing sector. The company began with digital phase conversion and progressed to variable frequency drives, incorporating Active Front End technology. Its VFDs are designed to be low-harmonic and fully regenerative and meet IEEE 519 harmonic requirements, available in three-phase and phase-converting configurations.

Product development is led by an in-house team of power electronics and mechanical design engineers, and all manufacturing occurs in the United States under strict quality standards, with in-house PCB assembly and custom magnetics fabrication. A UL 508A-certified panel shop enables the integration of drives into rugged outdoor enclosures for applications such as irrigation, oil and gas production, and general industrial control. The company emphasizes integrity in sales and service, working with distributors and dealers to provide rapid delivery and local support, backed by a knowledgeable service team.

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