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Inside FIRE ENCLOSURES, materials for components and other parts, (including MECHANICAL
8 L- m7 D' L/ E8 @* t0 u4 LENCLOSURES and ELECTRICAL ENCLOSURES located inside FIRE ENCLOSURES), shall comply with
, Z- P" t: K$ Y' g$ M. D: Pone of the following:3 r. T* V; Y/ r
− be of V-2 CLASS MATERIAL or HF-2 CLASS FOAMED MATERIAL; or
1 T- k& g5 ?6 r: P8 t− pass the flammability test described in Clause A.2; or
; ^* |3 \* T7 q6 J+ S$ s2 \− meet the flammability requirements of a relevant IEC component standard that includes
! G8 j% X& m2 w( g( H4 Y+ w' `such requirements.6 b4 o3 I' |/ f0 {! X/ G" W
Class I,三選一。Class III, adapter with LPS, 看4.7.2.2就可以了吧 |
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