Switches for household and similar fixed electrical installations - Particular requirements - Isolating switches
Switches for household and similar fixed electrical installations - Particular requirements - Isolating switches
Мы хотим включить аналитику посещений, чтобы понимать, что искать людям на сайте. Без вашего согласия счётчики не загружаются. Политика конфиденциальности
What is BS EN 60669-2-4 - Isolating switches for household and electrical installations about?
BS EN 60669-2-4 is a British standard as a part of the IEC 60669 series that applies to manually operate general purpose isolating switches with a rated voltage not exceeding 440 V and a rated current not exceeding 125 A, intended for household and similar fixed electrical installations, either indoors or outdoors. Note: Isolating switches are designed for overvoltage category III and used in the environment of pollution degree 2 according to IEC 60664-1
Who is BS EN 60669-2-4 - Isolating switches for household and electrical installat...
Стандарты, упомянутые в описании