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IEC60598-1:2008, @: s& N: `1 a* n
8.2.3 For protection against electric shock, the following additional requirements apply:
; c1 P9 g( M& m" G9 E& Xc) Class III luminaires may have exposed current carrying parts in the SELV circuit under the
. ~/ ?" W& C1 Hfollowing conditions.+ i- A9 T3 E5 z/ d0 n5 S" ~4 m
– For ordinary luminaires, the voltage under load does not exceed 25 V r.m.s. or 60 V4 F _9 Y# E' r+ `. K; r3 f: O
ripple-free d.c. and where the voltage exceeds 25 V r.m.s. or 60 V d.c., the touch7 \) ]# n8 J8 X& k
current does not exceed:2 X7 d) `1 g9 E( u! s# [" e- i
– for a.c.: 0,7 mA (peak);
3 G9 v% @/ v; ^! s– for d.c.: 2,0 mA.
; A; P7 ?9 g( ~0 a o: d Z– the no-load voltage does not exceed 35 V peak or 60 V ripple-free d.c.# D$ X0 z8 O, j) c/ ?- S
If the voltages or currents exceed the values given above, at least one of the conductive
6 c4 c2 |5 O) y0 B/ zparts in the SELV circuit shall be insulated by insulation capable of withstanding a test7 z3 l1 G$ C9 H6 Z( J& k
voltage of 500 V r.m.s. for 1 min.
* y. o' @9 ~" v: m3 s7 f– for luminaires which are other than ordinary, the nominal voltage does not exceed 12 V
$ n$ @5 D1 x" c/ M8 ]2 k! {. Kr.m.s. or 30 V ripple-free d.c. |
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发表于 2012-8-31 09:41
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