|
|
IEC60598-1:2008. z. h6 _' k7 V) R8 j2 m& u
8.2.3 For protection against electric shock, the following additional requirements apply:9 N) g8 ]) M( [9 b8 O2 ~. n7 U$ b7 H
c) Class III luminaires may have exposed current carrying parts in the SELV circuit under the
; d1 d- P" v2 b. I3 L7 Cfollowing conditions.& [, D' l9 w. W
– For ordinary luminaires, the voltage under load does not exceed 25 V r.m.s. or 60 V& z: `, D5 S5 ?; G b. Y5 z& `
ripple-free d.c. and where the voltage exceeds 25 V r.m.s. or 60 V d.c., the touch I% [9 t/ W1 H7 o. {
current does not exceed:5 T% _; F: ~; T S) J
– for a.c.: 0,7 mA (peak);( Y$ R# Z& X" o4 n J
– for d.c.: 2,0 mA.4 R& D3 r' I/ @2 u+ c3 @2 ]
– the no-load voltage does not exceed 35 V peak or 60 V ripple-free d.c.& |4 n1 E3 X2 x1 c" F$ y' v
If the voltages or currents exceed the values given above, at least one of the conductive
+ g- K) c2 F( I% ~parts in the SELV circuit shall be insulated by insulation capable of withstanding a test& \8 }1 A5 R$ S( ^2 s. ]
voltage of 500 V r.m.s. for 1 min.
( @: T; W1 \# `/ S, E, l– for luminaires which are other than ordinary, the nominal voltage does not exceed 12 V! l* q; V7 _* B- Y& Z7 T" s
r.m.s. or 30 V ripple-free d.c. |
|
/1 
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 ) 
窥视卡
雷达卡
发表于 2012-9-3 14:00
显身卡