Explosive atmospheres - Equipment protection by type of protection "n" has-hardcopy this standard also defines quantities

this standard also defines quantities and dependencies that are not directly used for acceptance purposes

Note 2: This standard applies to extensions and alterations to existing systems

BS EN 61439-2 defines the specific requirements of power switchgear and controlgear assemblies

in any way supersede the recommendations in BS 5839-1

Explosive atmospheres - Equipment protection by type of protection "n" has-hardcopy this standard also defines quantitiesWhat is this standard about? This standard is about equipment for use in explosive atmospheres. Specifically it looks at requirements for Group II electrical equipment of protection type n. Who is this standard for? Its relevant across all potentially explosive atmosphere markets, particularly those involved in the manufacture, construction, testing and marking for Group II electrical equipment in the following areas: Manufacturers of electrical