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本帖最后由 Vivienne 于 2015-1-29 18:58 编辑
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" R0 U' _/ y6 s! f( w- x有一款室内加热器,固定式,说明书有根据标准写明安装要求,所以DO NOT COVER标志也都没有,对照了下标准,也说可以不需要,但是产品的外壳是金属,可触及带电部件方面是否不满足加强绝缘?[img]file:///C:\Documents and Settings\Administrator\Application Data\Tencent\Users\2355517115\QQEIM\WinTemp\RichOle\I4`I2S51L[2S`6XCM(JFZ3L.jpg[/img]! {* q: b6 B7 l/ Q+ d# B# B( v
- i {, K( P' N P! q另产品目前发热元器件用标准实验指可触及,不符合,需要改善到试验销不可触及
, \8 @: S; N+ f另产品没有开关,说明书中有说明在安装时装在一个在带机械开关的插座上,这可行吗?(本人觉得要加机械开关全极断开)
2 i) F' i4 {3 bIEC 60335-2-30标准提到要全极断开开关,& Y e! G5 P9 l5 k& e/ Q
8.1.1 Addition:
0 ~$ E( E) y- I1 oDetachable fireguards are not removed if their removal requires the use of a tool, provided
$ F* {* l- ~3 z9 r9 R9 ?& zthat% E1 g0 c4 R5 G2 s! y1 l
– the instructions state that the plug must be removed from the socket-outlet before/ f& |! p7 b& U: W
cleaning the reflector, or
/ }3 }7 F' ]; ]. |8 X– the heater incorporates a switch having a contact separation in all poles that provides full% P5 m4 i3 F4 b) @
disconnection under overvoltage category III conditions.
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) C9 f+ g/ l% `# d8 F' O) g还是根据通标可以没有开关,有插头即可?. _: y3 i1 X5 Z9 l/ D- v" G4 R
22.2 For stationary appliances, means shall be provided to ensure all-pole disconnection! B# q1 |+ g' {* R
from the supply mains. Such means shall be one of the following:% a" c' D. S$ D* J6 l1 g
– a supply cord fitted with a plug;
. O ^, r9 p& h' c– a switch complying with 24.3;
8 L: s: D) P; y6 _0 f– a statement in the instructions that a disconnection incorporated in the fixed wiring is to be
" s, h. g! T7 t) O l# ? e# `4 rprovided;
% p6 Q, \# n( A' L, K e– an appliance inlet.& C4 S0 V R, B! n
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另电源线以下是通标中TABEL11 提到的便携式器具长度要求,请问这种壁挂式是否长度没有要求,3M也可以?
. ~( N+ \" p8 qThese cords may only be used if their length does not exceed 2 m
0 V j a c6 X7 r; M" b" n2 B# Kbetween the point where the cord or cord guard enters the0 d4 n5 D* N" ?- C7 s1 t0 Q4 c+ `, i
appliance and the entry to the plug.- n# s o( d5 b: C
b Cords having the cross-sectional areas indicated in the parentheses may be used for portable appliances if their length
8 C0 U4 z# ]7 O5 q: F3 S" i! kdoes not exceed 2 m.
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* V4 b. d# o' N5 Z2 G* V以上,请各位大侠指教
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