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4.10.1 For metal encased class II luminaires, contact between:
2 l/ I' j6 q- t– mounting surfaces and parts with basic insulation only,
% ]# i+ g! i5 y+ x x. {0 n% t– accessible metal parts and basic insulation,! L' J) Y5 v) _' v! M: b1 Y, J, W% o
shall be effectively prevented.7 f8 e, R# j, B
NOTE 1 This requirement does not exclude the use of bare conductors if adequate protection is provided.
3 \$ L v/ ^: m h. E9 \0 zThis wiring includes internal and external wiring of the luminaire, and fixed wiring of the3 v" V. W2 k2 b# T9 s# V
installation.
# r; p: @. M0 w/ F# \) TClass II fixed luminaires shall be so designed that the required degree of protection against
# g1 o0 ?8 V0 @, f) M1 pelectric shock is not impaired as a result of the installation of the luminaire, for example by
[+ y& f' T8 u+ H$ y' X' |contact with metal conduits or metal sheaths of cables.* V v% T7 A' A0 H& _
Capacitors shall not be connected between live parts and the body of metal encased class II
# W3 [- i2 u" f0 ^' L. z7 U( W% Z# D2 sluminaires, with the exception of interference suppression capacitors and switches meeting the# {2 v0 [& y6 J
requirements of 4.8.- N9 c2 h- l& `/ o" \! U; Y! b% l+ u
The interference suppression capacitors shall comply with the requirements of IEC 60384-14. Z- F6 `* ?: {9 H: {# i% J
and the method of their connection shall be in accordance with 8.6 of IEC 60065., y+ j' i8 n A" y9 ~
NOTE 2 Contact between accessible metal parts and the basic insulation of internal wiring may be prevented by& y4 J" b+ Q. k; U! D# D
sleeves or similar parts which comply with the requirements for supplementary insulation.
( D1 I# `( f# eCompliance is checked by inspection.6 @. s& o; ?3 G9 ]/ j' V+ P
以上是IEC 60598-1的4.10.1部分，没有你描述的词语！是哪个版本的？  [s:90] [s:90] |
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发表于 2008-6-6 10:30
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发表于 2008-6-6 15:25
