|
|
IEC60598-1:20085 f, ~* e* i; C- ^2 q7 R. n3 F- {! j
8.2.3 For protection against electric shock, the following additional requirements apply:( g5 L3 q& s. T4 ]8 p& e
c) Class III luminaires may have exposed current carrying parts in the SELV circuit under the
8 g% p1 J; [8 F8 ifollowing conditions.
8 O& l+ `( i9 E! i– For ordinary luminaires, the voltage under load does not exceed 25 V r.m.s. or 60 V
+ w' X# s) _4 V- M5 |ripple-free d.c. and where the voltage exceeds 25 V r.m.s. or 60 V d.c., the touch7 {& P4 E: j9 R0 N& s. t- ^0 Y5 ?
current does not exceed:
+ |! B8 O) g+ V G2 H, C+ T– for a.c.: 0,7 mA (peak);
+ f+ t0 R' d' L. Z; n$ q– for d.c.: 2,0 mA.- l+ |6 c5 [" O* B+ V5 E; c6 S
– the no-load voltage does not exceed 35 V peak or 60 V ripple-free d.c.# K k/ n1 G* s& T4 [+ U
If the voltages or currents exceed the values given above, at least one of the conductive
( M; Y% t& G& sparts in the SELV circuit shall be insulated by insulation capable of withstanding a test0 W" T! C, ^; L6 E$ V! c' _
voltage of 500 V r.m.s. for 1 min.$ |) e- j3 X0 E1 p
– for luminaires which are other than ordinary, the nominal voltage does not exceed 12 V3 J5 r3 M4 R: g% l( L5 S
r.m.s. or 30 V ripple-free d.c. |
|