
Electrical Apparatus For Use In The Presence Of Combustible Dust - Part 18: Protection By Encapsulation "md"
出版:Nederlands Normalisatie Instituut

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Applies to electrical apparatus protected by encapsulation type of protection "mD" and surface temperature limitation for use in areas where combustible dust may be present in quantities, which could lead to a fire or explosion hazard. It also specifies requirements for design, construction and testing of electrical apparatus, parts of electrical apparatus and Ex components where the rated voltage does not exceed 10 kV.
IEC 61241-18 Ed. 1.0 - Identical