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IEC60598-1:2008
$ _: M0 j! D0 v! `- m, w, ?8.2.3 For protection against electric shock, the following additional requirements apply:
4 v4 j* n3 e- P6 D mc) Class III luminaires may have exposed current carrying parts in the SELV circuit under the1 F2 g& [3 R- x- S9 e$ p
following conditions.& q4 [6 R) I; r% @! l+ X
– For ordinary luminaires, the voltage under load does not exceed 25 V r.m.s. or 60 V; w/ ~1 [5 \4 n! O5 _( U% p5 H
ripple-free d.c. and where the voltage exceeds 25 V r.m.s. or 60 V d.c., the touch
: f6 z8 j% G5 @* R: c. |current does not exceed:
) C$ f. H |( T$ k* ^: p9 E– for a.c.: 0,7 mA (peak);
9 M2 k; L9 \9 U5 @0 X. u– for d.c.: 2,0 mA.
@7 l) l z" @/ R5 t– the no-load voltage does not exceed 35 V peak or 60 V ripple-free d.c.; V- ]$ }! X( @7 Q) L& I
If the voltages or currents exceed the values given above, at least one of the conductive$ y9 v6 F# ?/ V
parts in the SELV circuit shall be insulated by insulation capable of withstanding a test) F$ w" b0 G0 H* w, Y
voltage of 500 V r.m.s. for 1 min.; i5 s2 z8 z H+ K* L
– for luminaires which are other than ordinary, the nominal voltage does not exceed 12 V# E+ x$ B; D& a
r.m.s. or 30 V ripple-free d.c. |
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