
American Rotary Phase Converter Brochure
A concise overview of the converter platform, available series, and the major operating features relevant to equipment planning.
Download BrochureA properly specified American Rotary phase converter can allow a single-phase shop to operate select GYS squeeze-type resistance spot welders—including the GYSPOT PTI NEO and PTI GENIUS PLUS—without the cost and disruption of bringing utility-supplied three-phase power into the building.
Not every collision center has native three-phase electrical service. That no longer means the shop must automatically rule out a premium GYS resistance spot welder.
The combination of GYS power-management technology and a properly selected American Rotary AD or ADX series rotary phase converter has provided a practical path for many shops that only have standard single-phase power available.
The installations shown on this page are not staged marketing photos. They are real customer installations, presented alongside the supporting documents an electrician can use while planning the project.
CRTE welcomes direct communication with the electrician or electrical contractor. We can help identify the intended welder, review the proposed application, and make sure the right technical information is in the right hands before equipment is installed.
Download, save, or forward these files directly to the person planning your electrical installation.

A concise overview of the converter platform, available series, and the major operating features relevant to equipment planning.
Download Brochure
Installation, startup, operating, and safety information for the American Rotary converter system.
Download Owner’s Manual
Reference information for heavy-duty two- and three-conductor Type W cable options that may be considered during layout planning.
Download Cable InformationThe cleanest projects begin with the welder, converter, and electrical contractor being discussed together—not as separate decisions.
Confirm the model, voltage configuration, and intended shop location. The PTI NEO and PTI GENIUS PLUS should be evaluated as specific loads, not as generic “three-phase welders.”
Give the brochure, owner’s manual, and cable reference to the electrician so the service, converter, disconnects, conductors, grounding, and protection can be properly planned.
Contact CRTE before final installation. We can discuss the welder and intended use with the shop or electrician and help identify any questions that should be resolved before startup.
Tell us which GYS welder you are considering and what electrical service is currently available. We will help organize the right product information so you and your electrician can evaluate the project clearly.