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IEC60598-1:2008! l+ N: w5 S: l5 H
8.2.3 For protection against electric shock, the following additional requirements apply:- N; ]2 N9 k/ j% y
c) Class III luminaires may have exposed current carrying parts in the SELV circuit under the
- T, s& F( G0 V: Q4 cfollowing conditions.
! Q! I" D: S. g6 n0 v8 c. g6 \– For ordinary luminaires, the voltage under load does not exceed 25 V r.m.s. or 60 V
+ D# q, c s. R+ hripple-free d.c. and where the voltage exceeds 25 V r.m.s. or 60 V d.c., the touch4 [5 L4 _* J% p- h; i4 K6 ~
current does not exceed:
/ n$ a1 W, W2 E8 l& i– for a.c.: 0,7 mA (peak);# B" C0 {/ G$ }$ p1 [6 j
– for d.c.: 2,0 mA.7 |2 z- S2 l) a3 l0 N% o
– the no-load voltage does not exceed 35 V peak or 60 V ripple-free d.c.
& m; k. T+ k5 x8 M: F8 H: E ~If the voltages or currents exceed the values given above, at least one of the conductive
% m0 Y# c: X; _3 }$ q- S/ D$ h8 vparts in the SELV circuit shall be insulated by insulation capable of withstanding a test
% S) H6 d6 X8 l0 Jvoltage of 500 V r.m.s. for 1 min.
) ?9 X9 v- y0 U7 H5 w– for luminaires which are other than ordinary, the nominal voltage does not exceed 12 V
" E% l$ s1 r; K9 m8 Mr.m.s. or 30 V ripple-free d.c. |
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