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Norma
IEC 60238:1967

IEC 60238:1967

Edison screw lampholders

Douilles à vis Edison pour lampes

Fecha:
1967-01-01 /Anulada
Resumen (inglés):
Applies to lampholders with Edison thread E14, E27 and E40, designed for connection to the supply of lamps and semi-luminaires only. Also applies to: - switched-lampholders for use in a.c. circuits only, where the working voltage does not exceed 250 V r.m.s; - lampholders with Edison thread E5 designed for connection to the supply mains of series connected lamps, with a working voltage not exceeding 25 V; - lampholders with Edison thread E10 designed for connection to the supply mains of series connected lamps, with a working voltage not exceeding 60 V; - lampholders to be used indoors or outdoors in residential as well as in industrial lighting installations.
Resumen (francés):

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