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|  PDSH 896
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| Luminaires with LEDs! ]+ U+ _( S' K) g- C% |
| 8.2.1
" }: a1 y1 D# |8 {# g/ l( j | 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)$ m( S& j$ g8 ]# E o$ u) `6 O
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Standard(s):: O- t. Q" @( ^7 @3 r! O: R
IEC 60598-1 All editions- f, l2 o |$ Q' i
Subclause(s): 8.2.1
, p; q6 G) `: \. I, wNo. Year DSH 0896 2010+ Z7 S) S$ b4 N: S" t
Category: LITE Developed by: ETF5 OSM/LUM
1 n4 B+ C* y1 U4 k& Q5 uSubject:
# r) ]! }! y" ~ g5 B9 ^Luminaires with LEDs
& ^7 f) i. x" AKey words:
* v5 K& R1 v# U( G# p) q- Sub clause 8.2.1
6 m2 H7 v5 j6 ^" [- P0 L# Z3 Z# ^- Lamp compartment
; h) _% W4 s9 j/ C) p. g- Two lines of defence
. w9 |2 N9 `7 X) E9 W0 X/ y5 R; ~Approved at the 49th CTL Plenary Meeting, in 2012
: v% v; \2 _+ A0 _/ m; bQuestion:
# }$ r; l( L3 y. [2 ]More and more luminaires with LEDs will be used for normal lighting. Not all are supplied with SELV
' M8 e* Q# A! p3 T0 d, Jcontrol gears. For the user often it cannot be seen in a case of failure (falling out of the light source) which
& z5 I3 ]4 b* alight source is behind the cover. Sub clause 8.2.1 requires protection against electric shock even if the2 {6 v/ }6 k; |1 t/ T
operation cannot be achieved by hand. We heard that other Test Houses allow the accessibility of live
# r Y' z' o% Z; K5 C6 YLEDs units after opening of the lamp compartment with normal tools, as screwdrivers, coins or other
5 A: P! ]( L2 g( e6 v2 f1 E! |% Dobject that may be used to operate a screw or similar fixing means.
6 r% v/ ? T; O% F! a, Y; pDecision:, L0 Q0 k1 |6 X; C: t
The requirements of sub clause 8.2.1 shall be applied also for luminaires with LEDs. The LEDs unit,
5 z2 k, t7 \& H7 t! f. lindependent whether connected to the internal supply with terminals or connectors, shall be seen as a- l9 M& v" C2 g0 m" c; G* Q
replaceable light source according to the requirements of the standard. In other cases (if not replaceable
/ ?2 y# D. |7 u7 Sand/or not fed by a SELV source) it shall not be possible to open the lamp compartment with normal tools
' c! u$ s J! p; T* Cor the live parts shall be insulated by an insulation corresponding to basic insulation for 230 V (two lines
; T6 u# |$ U1 |) h& h1 s( ~8 D) Sof defence).8 o& |# d, ~4 i& }( D% ]5 A
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发表于 2012-9-17 12:19
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