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| DSH 551
' T8 x& p1 d1 A5 A/ X$ O* g# C; f0 W5 f' L+ D5 k4 Z
| ratings exceed the Standard Sheet9 G+ m& A7 Q4 y
| Standard Sheets
, t; P7 d- n0 H | 60127-1! q8 H/ X8 P, x/ i5 u; m
|
4 a! d$ `. q1 a0 Y V& e; AStandard(s):
, s2 _) g; c6 ZIEC 60127
/ k6 I+ @2 W, _' R- ZSub clause(s):1 J7 U1 `3 B( j/ W
Standard Sheets
0 D- h2 D- ~* i% iDec. No.! Z# x9 A' [1 q# y- h
DSH- 551
$ W7 v# I) v9 kSubject:/ w, z; m! k5 m. {
ratings exceed the Standard Sheet
2 X3 B* o& k5 ~% `. O4 BKey words:% f* r& Y& W7 X2 `
- ratings
1 e5 C! E1 g+ x* O. i, V- specification
( q- n$ E' W! N9 n( U4 E+ I- { DDecision taken at 41st
( f, d( [; T* O4 [# MCTL meeting in
2 ~5 W+ {. }2 X9 N% p3 D' `Singapore. Q, N5 }. Z# G% _: b" Z4 G6 A+ M
Question:9 a4 `! B- r) ^' K }* Q6 Q
Is it acceptable to issue CB Test Certificates for cartridge fuse-links whose ratings exceed the ratings specified
& y K& U7 Q) |6 R: M) Ain the standard?
" @( P& F7 a5 U; p- p9 Y' FExamples:
H Q1 i1 V2 O" ]1.Cartridge fuse-links of time-lag low-breaking capacity of Standard Sheet 3 of IEC 60127-2, whose rating is
( A3 g) D# y) h% ]/ w# u9 H12A 250V.
* k4 r- U8 g( K% r5 C9 N9 ?$ V2. Cartridge fuse-links of quick-acting low-breaking capacity of Standard Sheet 2 of IEC 60127-2, whose rating" C4 W/ C0 Z- ?+ q( U+ E! f8 [
is 10A or 12A 250V.
- o9 J* L6 L9 b* o* B" w6 BDecision:# A8 }5 H* H# |3 Y' U/ ]
It is not appropriate to issue a CB Test Certificate for cartridge fuse-links whose ratings
% K* d6 L ^! i0 sexceed the ratings specified in the standard.4 E+ h; ^" Y! d
' t3 C- p2 {- S/ |0 O1 {
9 h! N0 J' u2 M) t% n |
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