|
| DSH 485
0 R5 V- d/ a+ J8 o5 Q0 Y1 j- p; x( S/ w8 q" P' S3 R8 {
0 N, U; z/ |6 u6 L1 F9 ~3 c
| Components
. F V4 Y% @! {* o9 c$ A | 24
6 m! o/ s6 U" A! H4 q | 60335-1(ed.3)( ~# W5 @/ y) y. U
| 5 w/ _. U4 [9 v- M# i
Standard: IEC 60335-1:1991, 3rd Ed.
: H+ I0 y5 f2 SSub clause: 24
9 t9 _2 H0 W4 n. y8 rSheet No. DSH-4851 w1 `: \( ~8 Z, w: f4 { q J
Subject: Components# ~; c4 h1 p4 {* Z
Key words: - Fuse-links# R7 W2 d8 M6 G/ y
Decision taken at the 40th CTL meeting 2003* E# }: |; [ ^7 m+ |4 F5 z* c
Question:% w! w; U$ o- i2 I3 `
When shall high-breaking capacity fuse-links be used?
$ N1 d. A8 h5 ^Rationale:$ I o: a7 i' ?' K& }8 Y5 |. M
See question.
* Q" b9 S% N) D# }' ]* i7 cDecision:1 Q& L+ P( K7 |
High-breaking capacity fuse-links shall be used if the short-circuit current is more than 35 A
2 q& B8 d: W$ }or more than 10 times the input current.# A8 n) J, l- T9 ^5 u/ R) ^+ a5 ?
( G; ~1 a* f0 o9 v. W
3 t( W) n- Y' H L% e+ N0 J, V |
本帖子中包含更多资源
您需要 登录 才可以下载或查看,没有帐号?注册安规
x
|