专家解读视频
Describes lampholders with Edison thread E14, E27 and E40, designed for connection to the supply of lamps and semi luminaires. Applies to switched lampholders for use in a.c. circuits only, where the working voltage does not exceed 250V and to lampholders with Edison thread E10 designed for connection to the supply of series connected lamps with voltage not exceeding 60V, to be used indoors or outdoors. Coverage includes general conditions for tests, standard ratings, classification, marking, dimensions, protection against electric shock, terminals, provision for earthing, construction, switched lampholders, moisture resistance, insulation resistance and electric strength, mechanical strength, screws and current carrying parts and connections.
NFC 61 550 : 86 A1 97 PR - Identical
NFC 61 550 : 86 A1 97 PR - Identical
EN 60238 : 2004 AMD 2 2011 - Identical
VDE 0616-1 : 2011 - Identical
