What is the maximum open-circuit voltage for AC and DC modes?

The maximum open-circuit voltage is 70 V for AC and 79 V for DC. These values apply across all power factor correction configurations at both 50 and 60 Hz. (Page 1)

From the official Miller Dialarc 250 AC DC manual, page 1

Have a follow-up question?

Answers from the official manual.

Common questions