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|
|  PDSH 859% ^9 V* Y8 G$ c% z, Z4 Q
# u- k# V2 h! x" M- V. k* K | Wooden parts on luminaires- V( s& h2 j5 q6 w( E a
| 4.11.5- y( t* `( e4 \5 C
| 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)
8 D& k# Y0 ]2 x4 E |
5 j( p f8 u7 E+ P1 i( eStandard(s):3 T7 e$ h- z. _( `; V. n
IEC 60598-1 All editions
2 D* S8 E. |4 A0 c8 p- Q8 ?. ASubclause(s): 4.11.5
' v. w8 v) v+ @8 S( MNo. Year PDSH 0859 2010# `2 R# k% [) T
Category: LITE Developed by: ETF5 OSM/LUM
/ g& D/ P8 k1 {: j9 }- V" A0 \; {Subject:- ^5 h, W. |( v$ g6 Q
Wooden parts on luminaires2 n* p* \1 T2 ] B! e
Key words:6 o8 _2 T1 u) b! g
- Wooden parts
1 R. E0 q$ |7 B; ]9 k o1 R$ y- Contact with current currying parts- q& h( b$ k! e: }& V& ^" x
- Supplementary insulation: E; [2 }9 g5 |. ?- C9 P G
To be approved at the 49th CTL Plenary Meeting, in 2012/ O7 G- S! P2 s
Question:2 ?+ S. P. p0 j% x( k
1) In case a luminaire has decorative wooden parts in contact with current carrying parts, can it be Y# X" ]& v. A) C, X
accepted?
' {+ g; R# @+ m+ O2) Can wood be used as insulating material? (for class III luminaires too)?
, k9 Y/ e& B- ]* L! t6 IDecision:
; |% ]6 `) }/ [: K) h' u1) Not acceptable. w5 P! U/ v! X: C6 l" o
2) Wood can be accepted as supplementary insulation, if all relevant requirements of the standard are
. [- v$ ~! ]% B* n9 m" p+ a/ ?$ vmet.
$ V3 Z- x- Q( y" z! X. q- D! M% r+ Z. Y
4 K+ @5 b7 w2 ^4 E6 @& l
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发表于 2012-9-17 14:05
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