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IEC60598-1:20088 z8 i& f9 |# i h5 D* K# k
8.2.3 For protection against electric shock, the following additional requirements apply:+ s e5 L4 U! t/ T
c) Class III luminaires may have exposed current carrying parts in the SELV circuit under the
' Z* {, L" @! n5 ]: ]- Z! bfollowing conditions.( M) I7 t! m' B3 r- d
– For ordinary luminaires, the voltage under load does not exceed 25 V r.m.s. or 60 V
; H, R" V% W% \ripple-free d.c. and where the voltage exceeds 25 V r.m.s. or 60 V d.c., the touch
2 o* O, i$ T' g9 D8 g/ tcurrent does not exceed:" |) F/ q' z. D* p% S" p# x' P
– for a.c.: 0,7 mA (peak);
) o G D9 c2 F7 u6 h8 p– for d.c.: 2,0 mA.. a- G2 K0 C: {* w7 S* A7 Y
– the no-load voltage does not exceed 35 V peak or 60 V ripple-free d.c.9 Q3 v# M+ H/ R# Z
If the voltages or currents exceed the values given above, at least one of the conductive& T! {/ [0 G- H: Y% ]% }. w$ g
parts in the SELV circuit shall be insulated by insulation capable of withstanding a test
- i. _5 }9 Z3 M9 R" d( D6 ]! zvoltage of 500 V r.m.s. for 1 min.% q3 ~) D/ _+ _+ E
– for luminaires which are other than ordinary, the nominal voltage does not exceed 12 V1 k& C* ]8 `& Z* y* X
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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