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IEC60598-1:2008
/ s- A0 t9 E3 ^2 I* O' d" N8.2.3 For protection against electric shock, the following additional requirements apply:
4 D! K5 K8 Y j+ _; V' rc) Class III luminaires may have exposed current carrying parts in the SELV circuit under the
w0 P. p0 ?: Q2 |following conditions.
+ K% N& l- _2 n. Q; Z– For ordinary luminaires, the voltage under load does not exceed 25 V r.m.s. or 60 V3 k- e" C) }5 G; Q" i& {& f
ripple-free d.c. and where the voltage exceeds 25 V r.m.s. or 60 V d.c., the touch+ q# _8 P; q v% g. L" g" L& Z
current does not exceed:: A1 V, Q- {. S% c: ]7 o) D
– for a.c.: 0,7 mA (peak);0 C2 |5 ?+ e/ ^
– for d.c.: 2,0 mA.! H& E; V- B C$ ~3 ^2 Q+ f3 \
– the no-load voltage does not exceed 35 V peak or 60 V ripple-free d.c.# z1 Y E6 [7 C" y3 x9 W
If the voltages or currents exceed the values given above, at least one of the conductive$ a% @" y5 G' |2 V0 ?
parts in the SELV circuit shall be insulated by insulation capable of withstanding a test' u4 u$ m2 a( g9 x; P
voltage of 500 V r.m.s. for 1 min.' u, \ P$ u! P1 [8 W" Y. {: P$ p# N
– for luminaires which are other than ordinary, the nominal voltage does not exceed 12 V
6 s1 l2 x$ P: j! j# N( ~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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