17-28-045

semiconductor ballast, <of a discharge lamp>

unit comprising semiconductor devices and stabilizing elements for the operation under AC power of at least one discharge lamp and energized by a DC or an AC source

Note 1 to entry: This entry was numbered 845-08-35 in IEC 60050-845:1987.

Note 2 to entry: This entry was numbered 17-1159 in CIE S 017:2011.

Publication date: 2020-12