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|  PDSH 859
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. N7 W" u2 h# `; ?6 j* \0 Q | Wooden parts on luminaires, n$ h5 B C1 [ f5 V$ J
| 4.11.5$ c: J0 D( |. \0 _
| 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)* K) B; Y: v& x$ |* E: G
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Standard(s): N3 [+ d$ _' F7 y6 A) j
IEC 60598-1 All editions1 z: T& B! F- M5 b
Subclause(s): 4.11.5
5 Y2 C! k( O8 n( DNo. Year PDSH 0859 2010, a% r4 K+ m2 B) h3 r- z
Category: LITE Developed by: ETF5 OSM/LUM- f' U) f: o) r0 d3 n' E- c3 d
Subject:
' A# H) @, M' U, ~Wooden parts on luminaires
( d7 U/ [( Y( s7 s+ k- d, L: J" WKey words:
% l0 ^8 f) Q5 @( ~' ?9 I- Wooden parts
8 b/ k% D, }$ [- U o" H- Contact with current currying parts j {9 q8 \' x0 ^1 m
- Supplementary insulation& R' x! K7 ^7 B3 {2 |, b
To be approved at the 49th CTL Plenary Meeting, in 2012, a I; G4 A" g* S0 v: |
Question:
9 @# c+ ~( y3 y! M1) In case a luminaire has decorative wooden parts in contact with current carrying parts, can it be
+ k0 Z. h. q3 k4 U5 a% f/ g" Faccepted?8 P5 y% R9 d$ i. { r( i4 L) q6 q
2) Can wood be used as insulating material? (for class III luminaires too)?' w, U! o/ `; T3 s# j" O
Decision:
* r, S: X' s$ c5 O1) Not acceptable.
$ F- K0 a' A/ z' D; o2) Wood can be accepted as supplementary insulation, if all relevant requirements of the standard are9 F' T! L% h: |
met.$ F2 H" R2 W9 |. [; d
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发表于 2012-9-17 14:05
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