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2、calapparatus for use in the presence of combustible dust Part 14: Selection and installation (-, , . 14: ). (IDT). - . 61241-1420086 ( ) - . , - . - , 2013 -, II IEC 61241-1420111 .12 23 24 54.1 54.2 , .54.3 .54.4 54.5 , .54.6 54.7 .64.8 .64.9 .75 86 .86.1 .86.2 86.3 .86.4 .117 () .127.1 ,127.2 , 12
3、7.3 137.4 .147.5 147.6 .147.7 148 .158.1 158.2 158.3 .158.4 158.5 158.6 159 159.1 159.2 .1610 .1610.1 16III IEC 61241-14201110.2 1810.3 1910.4 .1910.5 1910.6 1910.7 1910.8 .1910.9 .2010.10 .2011 2011.1 2011.2 .2011.3 .2012 Ex tD .2012.1 .2012.2 .2012.3 2112.4 , .2113 pD .2113.1 .2113.2 .2213.3 2213.
4、4 2213.5 .2213.6 , .2214 iD .2215 mD 2216 2316.1 2316.2 .23 () 24 () , 2526 () - .27IV IEC 61241-142011 - IEC 61241-14:2004, 94/9 ; . , .c92 , , , , . - . -, , , - . , , ., , , - , . . , , , , - , . :- - . , , , , , , ;- (, , , . .);- ;- ;- , . , :- , , - , , ;- , -, :c183 , , c183 , , , ;- . , , -
5、, , ., , . - . . , , . , A B, tD, . . / . , , :V IEC 61241-142011 B - - 5 75 - - 12,5 25 - - . IP IEC 60529 - , - . VI IEC 61241-142011, , 14 Electrical apparatus for use in the presence of combustible dust.Part 14. Selection and installation1 , , , - , . IEC 61241 , . - . , , , , . , , . , , , , -
6、. , . , - , . . - . -. , , , . - , . , , . , - , , / . , . .1 IEC 61241-142011 201302152 , , . . - ( ).IEC 60364 (All parts) Electrical installations of buildings ( ) )IEC 60364-4-41:2001 Electrical installations of buildings Part 4-41: Protection for safety. Protectionagainst electric shock ( . 4-4
7、1. . )IEC 60529:1989 Degrees of protection provided by enclosures (IP code) ( , - ( IP)IEC 61024-1 Protection of structures against lighting Part 1: General principles (. 1. )IEC 61024-1-1 Protection of structures against lightning Part 1. General principles Section 1:Guide A: Selection of protection levels for lightning protection systems ( . 1.
