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

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小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

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GB1002插头量规

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IEC61347/UL935镇流器热试验箱

灯具防风罩

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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 , R3 ]2 w, Y  S$ [8 x" t' Q ! Y0 c0 U1 c, c0 [; D! J) {

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

Standard Sheets   Y# u+ N& F- I, Q

60127-1(ed.1);am1;am2 & 60127-1(ed.2);am1   `6 d: F4 N0 W# z

Standard(s) (incl. year) Subclause(s) No. Year
IEC 60127
Standard Sheets
PDSH 551A
" Q5 m4 q( \- R: G4 T5 M( v* P& L2012 Category
PROT Subject Keywords Developed by To be approved
$ ~- Y1 E: X2 {Ratings(current and/or voltage) exceeding those in the Standard Sheets
Ratings, Specification, Rated current, Rated voltage
ETF 7
2012 CTL Plenary Meeting Question
8 `5 l: x. H& f" y% B" R5 @: BIs it acceptable to issue CB Test Certificate for miniature fuse-links with ratings (current and/or voltage) exceeding the ratings specified in the standard?
6 M2 k" n/ @* `7 c3 a% B7 K5 m! H0 H/ lExamples:
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;
) m; j4 V  }) A9 K% r) i2. 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.
1 k" G" a( I5 e  p/ |* XDecision
It 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.
Rationale:
$ Q/ v5 {- ^& B+ D, s$ O& iIt is not appropriate to accept non-standardized specifications to issue a CB Test Certificate, which is to confirm compliance with internationally validated IEC standards.
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