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

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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 4 N8 C/ h# ^! t3 O7 k . V2 T! V" X9 z. j2 k. i# G0 ^

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

Standard Sheets - {8 J4 I, m! ~& l% K

60127-1(ed.1);am1;am2 & 60127-1(ed.2);am1

+ G2 V+ c& @- z1 z! r( FStandard(s) (incl. year) Subclause(s) No. Year
  w) p/ b' g3 N4 ]% {% RIEC 60127
Standard Sheets
+ k& y* T" i; R$ hPDSH 551A
2012 Category
PROT Subject Keywords Developed by To be approved
0 Y4 q/ y3 J8 l3 A; [: m' rRatings(current and/or voltage) exceeding those in the Standard Sheets
Ratings, Specification, Rated current, Rated voltage
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7 t! B" w* V* g# J! h6 E5 D2012 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?
Examples:
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;
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.
Decision
3 Z' ~$ ^& Z+ M8 LIt 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.
& Y( [" b9 I. X8 }3 W2 s# kRationale:
It is not appropriate to accept non-standardized specifications to issue a CB Test Certificate, which is to confirm compliance with internationally validated IEC standards.