Answer
Nov 18, 2025 - 11:13 AM
Duty cycle defines how long a sub arc welder can operate at a given output before needing to cool down, which is essential for production efficiency. A 100% duty cycle at high amperage means the welder can run continuously without overheating—ideal for industrial environments. Models like the IDEALARC DC-1500 and Idealarc DC600 feature 100% duty cycle at their rated output, supporting uninterrupted workflows. This variety of options lets you choose a machine that matches your operational tempo, whether you need continuous production or flexibility for lighter workloads.
