|
|
|  DSH 551
( e, T6 z% y7 s! T
( K- l5 i) L4 z Q3 i | ratings exceed the Standard Sheet; |7 A$ ]$ J+ P2 o0 d; {/ m
| Standard Sheets7 ~% `- O8 w- @1 c2 N
| 60127-1
( R, L1 e! Q$ A5 c1 t |
- r$ W& o) M" T4 N: F
Standard(s):
3 {9 R5 v9 f3 Z: {( ?" g8 fIEC 601274 |! L; g; R' f- R1 M$ c. W
Sub clause(s):
' R P$ ^$ d" t. c$ EStandard Sheets; v, R' U' c) d' _* ?) s/ n2 \
Dec. No.
- n: S, G, L# U+ @* H$ wDSH- 551
+ A9 B; n/ ^& O9 T* m/ u' O6 e; ^. e- gSubject: G' }" Y; g b6 a1 R; d/ M7 n
ratings exceed the Standard Sheet9 d/ L- P! M6 x% U) r
Key words:. P* j2 t- ?9 P/ M: V
- ratings R7 u5 j) m4 I
- specification, \1 d8 X* k t/ L+ I) m' _
Decision taken at 41st
; e+ L! Z2 @$ q8 S SCTL meeting in5 [2 [* k5 u; s: |; Y6 m/ O! S
Singapore./ f/ N6 {- u+ a+ D/ A8 `5 q
Question:
" T) p; L+ q8 s" I# CIs it acceptable to issue CB Test Certificates for cartridge fuse-links whose ratings exceed the ratings specified5 [( U$ ?7 V* n) y# o, V) w& h
in the standard?* R9 b3 s! [( v; H; M7 |+ }
Examples:
4 [+ c1 y7 G; c1 t2 }; X) i0 D1.Cartridge fuse-links of time-lag low-breaking capacity of Standard Sheet 3 of IEC 60127-2, whose rating is' ~# m# E; q9 N3 T% ^0 q' V8 r
12A 250V.
% a% l `; _- C; L" w; {6 m6 @2. Cartridge fuse-links of quick-acting low-breaking capacity of Standard Sheet 2 of IEC 60127-2, whose rating
# S3 @- d' z( w( Fis 10A or 12A 250V.: n% Y& V. h. l% F# p9 Q8 Q
Decision:# v# ]$ s0 ?$ N! \
It is not appropriate to issue a CB Test Certificate for cartridge fuse-links whose ratings% \, Y; j* @3 G
exceed the ratings specified in the standard.
: k- F+ y3 S8 |( m
* B0 ]8 k. Q/ A+ c$ ?) K
* Z( F4 L7 K) b |
本帖子中包含更多资源
您需要 登录 才可以下载或查看，没有帐号？注册安规
x
|
/2 
|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 2012-11-7 19:28
收藏
分享
好帖
鸡蛋
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡