|
本帖最后由 Vivienne 于 2015-1-29 18:58 编辑
" d6 y8 a T5 Y% t) N- c/ }! S/ E, R- i* e+ s: q1 {& n" i: 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]2 {$ i! ^' G% `2 H/ A; M& @: f
s- f% d0 i, _7 e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
7 Y, a0 I' s. [$ V% e) s, x# k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)1 K U% T0 t- |8 J0 o, e$ i* U) @
IEC 60335-2-30标准提到要全极断开开关,
, L/ r! d1 P* N( n8.1.1 Addition:4 _2 A0 d4 b: b) z1 I6 ~/ r
Detachable fireguards are not removed if their removal requires the use of a tool, provided
, l$ c; R8 v& }7 c3 rthat2 U+ H m; d1 D" z, R7 z
– the instructions state that the plug must be removed from the socket-outlet before' V' _+ m" h3 T% B# i- O2 K
cleaning the reflector, or$ w+ i3 V- }: W
– the heater incorporates a switch having a contact separation in all poles that provides full! c$ M" J9 m* r# _! Z6 u+ {
disconnection under overvoltage category III conditions.
/ B$ S& I& V; Y* F
1 |, k: F) A5 |3 z _& q6 S% r0 D还是根据通标可以没有开关,有插头即可?( S q; Z& ^ H1 m! B- q
22.2 For stationary appliances, means shall be provided to ensure all-pole disconnection# ^ Y! j$ ~9 a* r* H5 V- Y8 g
from the supply mains. Such means shall be one of the following:
& H7 w( F6 S: z3 x– a supply cord fitted with a plug;
/ _% c8 |9 c9 ^) S– a switch complying with 24.3;2 T; v( h% d* Y5 M& N$ c
– a statement in the instructions that a disconnection incorporated in the fixed wiring is to be. @5 } o4 T i( z4 y; U
provided;
% m2 W7 t) ?' L* J7 d+ C6 u– an appliance inlet.
* ?$ b2 k+ C1 M2 T6 e( n
) }$ X9 s9 [9 f' W0 J. ~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?
8 J2 b, K4 M# s) IThese cords may only be used if their length does not exceed 2 m5 g0 s7 Z2 K! u$ M% K ^
between the point where the cord or cord guard enters the
! F) Y* b3 n3 C% X! G- A" e+ O. ~0 {5 |appliance and the entry to the plug.' u7 w" d( q+ z8 P2 I
b Cords having the cross-sectional areas indicated in the parentheses may be used for portable appliances if their length
" u' J+ I! y3 m8 I# c2 \does not exceed 2 m.
: Y. T+ e2 V: V" Q# v4 y5 e0 n! Y( ] I1 O) }5 P
以上,请各位大侠指教
+ E5 T6 l& u+ e( m9 g( y& R
* Z1 J7 C) l. l3 s: |0 ~9 j$ J. H' U7 [* r
; a% G/ d7 I+ o0 I5 J$ @: O
|
本帖子中包含更多资源
您需要 登录 才可以下载或查看,没有账号?注册安规
x
|