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|  DSH 485/ ~6 R, K) U" b
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| Components( U' l& M5 N+ l; d# Z* L! `
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| 60335-1(ed.3)
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Standard: IEC 60335-1:1991, 3rd Ed.
6 Z3 `3 q+ a+ \" t: \2 GSub clause: 24
* ]0 B* s5 P) G" g, K; M1 GSheet No. DSH-485
: ], D N: z4 p6 t% u0 F, ]Subject: Components
# a3 j# G' W" XKey words: - Fuse-links
/ ]+ q% a( _$ g. `Decision taken at the 40th CTL meeting 2003
5 a8 Z& H& g+ @# m8 A/ |! _Question:
( z5 y% J( L. W8 Y+ `+ kWhen shall high-breaking capacity fuse-links be used?4 {) |- K6 s3 A4 f
Rationale:
: E& Q( l3 x% n. I3 x4 P2 JSee question.6 x' S( A1 j/ c9 N7 @) m
Decision:% I. T0 v: D6 h
High-breaking capacity fuse-links shall be used if the short-circuit current is more than 35 A
9 B3 o0 j) e4 D' eor more than 10 times the input current.8 B1 @% q' }" L* d# c- }
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发表于 2012-9-11 14:37
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