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IEC60598-1:2008
8 N! k$ K: t4 X0 U+ D/ Y% r8.2.3 For protection against electric shock, the following additional requirements apply:8 x' }3 [+ M- z& H. X
c) Class III luminaires may have exposed current carrying parts in the SELV circuit under the6 v9 L0 u; [5 C9 ]9 {+ d4 G- y) m3 F3 S
following conditions.
, v5 _6 e, {' f4 O– For ordinary luminaires, the voltage under load does not exceed 25 V r.m.s. or 60 V1 T' n. @6 H8 f& E# Y% U: w
ripple-free d.c. and where the voltage exceeds 25 V r.m.s. or 60 V d.c., the touch R2 T5 x2 L# h$ r" B) r' q8 ^+ E% y
current does not exceed:
: `. L, C& r Z7 i1 ]– for a.c.: 0,7 mA (peak);: N x7 b' t0 B" I
– for d.c.: 2,0 mA.
# f$ N$ r1 I# Q4 j8 T– the no-load voltage does not exceed 35 V peak or 60 V ripple-free d.c.) X; P) o# J! d5 A) m3 [7 ?, I
If the voltages or currents exceed the values given above, at least one of the conductive, s' W' Q- w: O0 n! `/ H1 B
parts in the SELV circuit shall be insulated by insulation capable of withstanding a test
* a! i( P7 w8 g% g2 Q4 Xvoltage of 500 V r.m.s. for 1 min.+ _! x0 X$ k$ U3 p1 g
– for luminaires which are other than ordinary, the nominal voltage does not exceed 12 V9 E1 K/ ^ \2 K
r.m.s. or 30 V ripple-free d.c. |
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