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IEC60598-1:2008
: M5 { b9 [1 p6 _7 G' a8.2.3 For protection against electric shock, the following additional requirements apply:7 E2 M; F% |3 P
c) Class III luminaires may have exposed current carrying parts in the SELV circuit under the0 S( E0 s; }/ U$ Z
following conditions.. V8 d/ T8 V8 f+ B2 t9 w
– For ordinary luminaires, the voltage under load does not exceed 25 V r.m.s. or 60 V
/ L# \8 i' c) k* Tripple-free d.c. and where the voltage exceeds 25 V r.m.s. or 60 V d.c., the touch- J+ O: b9 X; m4 L7 J
current does not exceed:
9 W6 v0 |4 R5 e2 j– for a.c.: 0,7 mA (peak);8 r, j: T7 K I/ I1 V
– for d.c.: 2,0 mA.% _$ H- H3 h2 Z/ O5 s% e+ d0 q0 @
– the no-load voltage does not exceed 35 V peak or 60 V ripple-free d.c.
$ D# ~8 T( n2 u3 |1 r# VIf the voltages or currents exceed the values given above, at least one of the conductive
) D; _- r. v+ N- n; Yparts in the SELV circuit shall be insulated by insulation capable of withstanding a test
3 l0 a% k3 m5 [! L* Vvoltage of 500 V r.m.s. for 1 min.
0 S1 b }2 X6 c– for luminaires which are other than ordinary, the nominal voltage does not exceed 12 V$ s8 o) D1 x- n5 y( ~5 \
r.m.s. or 30 V ripple-free d.c. |
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发表于 2012-9-3 14:00
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