What is the typical maximum cutting amperage range for light duty PAC power units?

The typical maximum cutting amperage range for light duty Plasma Arc Cutting (PAC) power units falls between 14 to 30 amperes. This range is considered optimal for handling thinner materials, allowing for precision cutting without excessive heat input that could damage the workpiece. Light duty PAC units are designed for applications where a lower amperage is sufficient to create clean cuts in metals like aluminum or mild steel with thinner gauges, ensuring both efficiency and quality.

In contrast, other choices represent higher amperage ranges that are better suited for heavier or thicker materials. Units operating at 30 to 50 amperes and 40 to 60 amperes are typically used in more demanding cutting scenarios, which require greater power to effectively cut through thicker sections of metal. The lower amperage specified in the correct range allows for better control and minimized dross formation when working with light gauge materials. Thus, for light duty applications, the 14 to 30 amperes range is appropriate, providing users with the necessary cutting capabilities tailored to their specific needs.