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本帖最后由 Vivienne 于 2015-1-29 18:58 编辑 6 X) @( V0 Y7 Z: L2 t, s& n# g
{. y, v. J2 Z; K* Z7 B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], M" z( e" o/ S. l2 I }3 t
& z1 ^: K2 j' I* c4 Z1 p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# Q0 [9 F5 o/ P! l
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)+ M& F& i0 u7 R' d5 c9 g1 d
IEC 60335-2-30标准提到要全极断开开关,- |/ B: d% N+ g
8.1.1 Addition:
8 [" ^1 @0 Y) [( cDetachable fireguards are not removed if their removal requires the use of a tool, provided
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– the instructions state that the plug must be removed from the socket-outlet before
& w7 F: ~0 y3 A4 |" T( _9 f; mcleaning the reflector, or
" x0 o0 [; i( e9 s, D- D– the heater incorporates a switch having a contact separation in all poles that provides full6 w# J6 p) D8 [( l* M% D |
disconnection under overvoltage category III conditions.
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9 N" y" G3 F" Z# |3 }' f! w还是根据通标可以没有开关,有插头即可?. F' u! G+ c; D5 X
22.2 For stationary appliances, means shall be provided to ensure all-pole disconnection; ]4 a% c' _3 |6 r: J' W! `8 T* X3 m
from the supply mains. Such means shall be one of the following:2 Z+ G, g [2 I" ]3 ?7 g$ C; s
– a supply cord fitted with a plug;
; u7 @ q- t# L: z, J6 s4 x– a switch complying with 24.3;& A4 R9 @1 \/ H4 W
– a statement in the instructions that a disconnection incorporated in the fixed wiring is to be
2 `' z/ K! y# k# l/ j8 Dprovided;$ s. [5 x" O( \9 I
– an appliance inlet.
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: X: `+ ^0 S4 @; W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?
7 C: \3 Q; c; \, U- u) |0 XThese cords may only be used if their length does not exceed 2 m: c0 m2 I6 R2 C( p
between the point where the cord or cord guard enters the
+ M4 b6 x4 J! I* a0 O! Gappliance and the entry to the plug.' P4 T# Q- o/ P% r
b Cords having the cross-sectional areas indicated in the parentheses may be used for portable appliances if their length
. u t* d$ q* r% V* k5 Z3 Wdoes not exceed 2 m.
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以上,请各位大侠指教
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