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Inside FIRE ENCLOSURES, materials for components and other parts, (including MECHANICAL; I; t4 n+ k+ ~
ENCLOSURES and ELECTRICAL ENCLOSURES located inside FIRE ENCLOSURES), shall comply with
. [8 W! R r/ H4 a, F bone of the following:
0 n" D: r8 N- h( @/ g- R; S− be of V-2 CLASS MATERIAL or HF-2 CLASS FOAMED MATERIAL; or
. f5 _% L( Q! h R7 u o9 l7 G− pass the flammability test described in Clause A.2; or
: j0 l* p# F' {# h" e. |− meet the flammability requirements of a relevant IEC component standard that includes& n, U0 t. N! l- U; |- V3 K
such requirements.( f. t) z7 n7 o( ~; _& D. S" e
Class I,三選一。Class III, adapter with LPS, 看4.7.2.2就可以了吧 |
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