PDSH 550A Acceptance of miniature fuse-links that have different dimensions from

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PDSH 550A . s% J% s( [% M* v, [

Acceptance of miniature fuse-links that have different dimensions from those specified in the standa ...

Standard Sheets 1 \5 f7 f7 @% v: r$ m

60127-1(ed.1);am1;am2 & 60127-1(ed.2);am1 " t5 W- E! k4 Q& \  O

+ x! S8 W. ~* J* p4 g- s) ^Standard(s) (incl. year) Subclause(s) No. Year
IEC 60127
7 q- Y& a) R/ i" a# XStandard Sheets
PDSH 550A
  B+ C: Q- _! E: p) V6 h2012 Category
* j. [+ O, a+ q% R1 b0 ~PROT Subject Keywords Developed by To be approved
8 ]) k5 Q9 J2 ~- `/ XAcceptance of miniature fuse-links that have different dimensions from those specified in the standard
# }: p) G% j- @: x* d  J; ]Shape, Dimensions
ETF 7
2012 CTL Plenary Meeting Question
7 t! c5 V/ i, t2 g9 z6 sIs it acceptable to issue CB Test Certificate for miniature fuse-links with dimensions deviating from the Standard Sheets of IEC 60127?
Examples:
1. The sub-miniature fuse-link of Standard Sheet No. 4 of IEC 60127-3, with shape and dimensions as specified in Standard Sheet No. 2;
! v4 M9 c$ \4 \) p! M! D! U2. The length and/or diameter of cartridge fuse-link is longer or less than those specified in the Standard Sheets of IEC 60127-2;
3. The sub-miniature fuse-link of Standard Sheet No. 3 of IEC 60127-3, with shape and dimensions as suggested by the manufacturer.
: v- q+ g8 \0 @# `6 }' s+ [Decision
- e6 h; }# y3 p  `# B# K0 hIt is not allowed to issue a CB Test Certificate for miniature fuse-links with shape and dimensions that do not comply with the dimensions specified in the standard, even though all other requirements are met.
5 v, [0 D( h! |7 l/ G3 U) A, KRationale:
) t7 B0 g+ t3 @( C4 d* U! o+ ]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.

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