If your manuals reference , you should:
: Provides designations for series-multiple windings, often denoted by symbols like "x" or "/" (e.g., 240 x 480 or 120/240) to indicate parallel or series connectivity. iec 726 pdf
Disclaimer: This article is for informational purposes. Always consult a qualified electrical engineer and legal counsel before applying withdrawn standards to live equipment. If your manuals reference , you should: :