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|  PDSH 896; [5 c$ ?" |$ y2 N6 ]+ M. d
0 B X' `& }( l4 D7 F9 F4 }8 q | Luminaires with LEDs T9 D0 h c$ `1 [1 k2 j
| 8.2.1
* ~1 B" P% C) L) z% C | 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)2 P, {$ o' y# v; Y/ |
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% k4 {0 W6 W8 g6 M2 A% \5 [Standard(s):
9 t% X( F9 p" k3 E+ cIEC 60598-1 All editions
1 b* R% { }0 ^6 o* \: x, H! {Subclause(s): 8.2.1
. Q7 [& U: I7 vNo. Year DSH 0896 2010. d; D- N9 ~, [0 c+ o- l1 m
Category: LITE Developed by: ETF5 OSM/LUM6 ~8 L0 ?0 z& `+ N1 V ?7 s# e
Subject: A: I2 p8 T# J) a* i) H. h `
Luminaires with LEDs
% D L5 w. Q/ ^ d; q! W; R! H4 r5 pKey words:' e9 o* ^) S1 @
- Sub clause 8.2.1& X1 m: b/ y# p& \
- Lamp compartment
2 J) q9 E' P9 h+ \! @- Two lines of defence; F8 J2 e% E1 `4 I* n+ W0 o& g
Approved at the 49th CTL Plenary Meeting, in 2012- ~2 K/ w z& R
Question:
7 S: T6 _, ^3 r rMore and more luminaires with LEDs will be used for normal lighting. Not all are supplied with SELV
! M0 f+ B& G; S! R1 ocontrol gears. For the user often it cannot be seen in a case of failure (falling out of the light source) which7 `- Z1 A; v; D, B u% B
light source is behind the cover. Sub clause 8.2.1 requires protection against electric shock even if the& u# b2 l! K% Y2 X! Q4 e4 h
operation cannot be achieved by hand. We heard that other Test Houses allow the accessibility of live2 T0 n! n- i# C" e/ x K: P5 R- o. @
LEDs units after opening of the lamp compartment with normal tools, as screwdrivers, coins or other
! F/ n& p; x) \$ O, b xobject that may be used to operate a screw or similar fixing means.
/ T6 e: a V d: z# v* TDecision:
6 J3 j! p# b, \) iThe requirements of sub clause 8.2.1 shall be applied also for luminaires with LEDs. The LEDs unit,% b2 i b: x3 D# X3 V
independent whether connected to the internal supply with terminals or connectors, shall be seen as a
7 K% q" H$ K+ Breplaceable light source according to the requirements of the standard. In other cases (if not replaceable
8 U/ `) ~1 S( J$ Y0 d& zand/or not fed by a SELV source) it shall not be possible to open the lamp compartment with normal tools4 d' j0 m# B1 B' y7 X) E
or the live parts shall be insulated by an insulation corresponding to basic insulation for 230 V (two lines
. ~* q- B# h5 T, a& D2 H, Lof defence).4 W% I4 z2 z6 E9 S% E0 n8 H' _
/ _4 b& F: J `8 J" v9 f) T! S+ Z2 G0 Q% `$ b
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发表于 2012-9-17 12:19
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