Energy performance of lamp controlgear. Controlgear for halogen lamps and LED modules. Method of measurement to determine the efficiency of the controlgear— 16 стр.
Energy performance of lamp controlgear. Controlgear for halogen lamps and LED modules. Method of measurement to determine the efficiency of the controlgear— 24 стр.
Lamp controlgear - Part 2-2: Particular requirements for d.c. or a.c. supplied electronic step-down convertors for filament lamps (IEC 61347-2-2:2011) (english version)