|
7 ]3 m9 E8 _& U# lStandard: IEC 60335-1:1991, 3rd Ed.
. [- }# @( ~# p7 gSub clause: 19.77 a3 @7 B) K/ h; a
Sheet No. DSH-498
/ T! I7 e+ ^3 F( L( pSubject: Abnormal operation
( I9 G% w6 G: d1 E7 E9 cKey words: - Miniature fuses, ~% t; f5 A p# R/ _- n+ v1 [2 o9 o
Decision taken at the 40th CTL meeting 2003
: B4 H* w( U; w& sQuestion:
! c2 n, U1 z% z" r4 Z5 K+ {: RShould miniature fuses for the protection of motors, remain in the circuit during the, ^+ {7 C, ^: G: T( ?: a, o
abnormal operation test?8 ~: r3 h( l7 A0 U3 [
Rationale:
9 p5 Q: v* {1 v2 ^ |/ \. E) NSee question.
$ \4 _6 J; Y7 q* aDecision:9 L* q9 d/ R! {7 v8 }2 O
The test is carried out only with the miniature fuse mounted in series with the motor.3 N1 {5 s- ~2 r! w* ?% N1 x
No reference to 19.12 for fuses for electronic circuits shall be made.) u" G. e* A9 Q- [' i( U
3 G1 d) Y5 @" i1 s8 \. c
* G6 Q, f' r+ b( t U) N |
本帖子中包含更多资源
您需要 登录 才可以下载或查看,没有账号?注册安规
x
|