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| PDSH 551A
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# P; g1 @% S5 }4 {" f' R) O | Ratings(current and/or voltage) exceeding those in the Standard Sheets% A* \$ _6 v" @9 v
| Standard Sheets, I6 W: B. D h* T- [$ M/ p
| 60127-1(ed.1);am1;am2 & 60127-1(ed.2);am1, Q0 v/ Z4 ^0 L
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Standard(s) (incl. year) Subclause(s) No. Year
6 [) d( K6 X* c4 t7 X: s, k% E2 gIEC 60127/ d( `* L6 O! |% W: R4 u
Standard Sheets
0 [/ b& w8 p2 K& f0 [1 {PDSH 551A6 n; E0 `7 W% A5 {
2012 Category
& G1 S' U3 q2 Z# f0 |PROT Subject Keywords Developed by To be approved! M. {8 m" X& {% n0 }
Ratings(current and/or voltage) exceeding those in the Standard Sheets! L2 H/ ]: D% J* L2 M
Ratings, Specification, Rated current, Rated voltage
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7 C/ C% U! p k8 u! b8 X2012 CTL Plenary Meeting Question
% S/ M0 P" h* l1 FIs it acceptable to issue CB Test Certificate for miniature fuse-links with ratings (current and/or voltage) exceeding the ratings specified in the standard?' q; ?7 ~/ X$ t
Examples:. M, G! p- C7 d5 N
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 A( A) Y f# W9 T. j x5 t6 H2. 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;, i4 K* ?7 O: M+ G( r
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.
" d4 l: s* h$ P& e$ pDecision# W: n( w! U- \0 F6 U0 ]! Q! X- h
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.
/ X% o2 |! o$ l1 M, q; T1 H( sRationale:
5 r- m6 w- O; U! d( a* XIt 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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