PDSH 551A Ratings(current and/or voltage) exceeding those in the Standard Sheets

小米

广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

PDSH 551A ' A& W5 Z7 P  _9 v5 ~

Ratings(current and/or voltage) exceeding those in the Standard Sheets

Standard Sheets 8 N: }& m; u6 I8 \

60127-1(ed.1);am1;am2 & 60127-1(ed.2);am1 ' H6 N, p& F9 A. k/ `

Standard(s) (incl. year) Subclause(s) No. Year
! x! |* V! }" {. ~) H" pIEC 60127
Standard Sheets
: J- Q+ @. E  f: S8 a$ RPDSH 551A
0 L; H  K( D2 {0 m) _2 G* K: b2012 Category
& I; e: a# c1 Z# A/ Y! zPROT Subject Keywords Developed by To be approved
Ratings(current and/or voltage) exceeding those in the Standard Sheets
Ratings, Specification, Rated current, Rated voltage
& _5 C$ n  H$ g: bETF 7
( X6 \+ q+ k8 f$ s2012 CTL Plenary Meeting Question
Is it acceptable to issue CB Test Certificate for miniature fuse-links with ratings (current and/or voltage) exceeding the ratings specified in the standard?
$ N8 H1 `/ ~- J7 m3 E" ~Examples:
$ k2 m: q; B" ~1. Cartridge fuse-links of time-lag low-breaking capacity of Standard Sheet 3 of IEC 60127-2, whose rating is 12 A 250 V;
# e- {$ C6 c0 `2. Cartridge fuse-links of quick-acting low-breaking capacity of Standard Sheet 2 of IEC 60127-2, whose rating is 10 A or 12 A 250 V;
3. Cartridge fuse-links of time-lag high-breaking capacity of Standard Sheet 5 of IEC 60127-2, whose rating is 12 A 250 V.
: _6 ?* s: _0 P- dDecision
& f$ p5 _& f3 n( B3 m$ BIt is not allowed to issue a CB Test Certificate for miniature fuse-links whose ratings exceed the ratings specified in the standard, even though the shape and dimensions are as specified in the standard.
" k: Y) ~/ U2 l4 _& zRationale:
% P! |* i& q4 k1 E0 w6 jIt is not appropriate to accept non-standardized specifications to issue a CB Test Certificate, which is to confirm compliance with internationally validated IEC standards.
8 e3 v, |3 n( t& N
: j6 F3 K6 j6 u1 i
2 K- o, x3 z: ?1 r! F. \$ Y# C