IEC 62442-1:2022 pdf download
IEC 62442-1:2022 pdf download Energy performance of lamp controlgear – Part 1: Controlgear for fluorescent lamps – Method of measurement to determine the total input power of controlgear circuits and the efficiency of controlgear This part of IEC 62442 defines a measurement and calculation method of the total input power or controlgear-lamp circuits when operating …