|
|
|  DSH 472# \ l% a/ u6 L
0 o" ~3 |( M5 y f$ P$ ]
) v/ M! q0 J& o% Q) y
| Supply connection and external flexible cables and cords
0 f6 s% z; P% j3 U1 @3 N& k | 13.1
6 y& Q% \& p3 h7 l3 J' ]2 _ | 60335-1(ed.2); g. c2 B r% o4 V
|
8 j+ R' g+ C) M; n, }. K6 a9 N
Standard: IEC 60335-1:1976, 2nd Ed.$ X; T" o5 m2 ?
Sub clause: 13.1. |7 {' g' V' q- g
Sheet No. DSH-472( N# l3 z9 Y9 n" S: V/ H. _
Subject: Supply connection and external flexible cables and cords
! g ] `$ J T7 f) wKey words: - RFI filters. w/ b' e. J6 L L# S( z; V
Decision taken at the 40th CTL meeting 2003+ t9 Q$ O$ Q3 j: E
Question:
/ d% N) L& g$ v( p* c8 KAre protective impedances and radio-interference filters to be disconnected before measuring
( _2 ^ a7 O1 f! e: \1 q4 ileakage current?
x/ @8 b$ J- RRationale:
+ K& {+ g& H, g; z5 g0 mSee question.
9 c& i" u+ M4 A1 @- |Decision:; \) @5 C9 i _4 Z/ w
Protective impedances and radio-interference filters are disconnected before measuring the leakage4 V7 \& ~9 \; o% |: @
current.
. Z L+ ]# ~3 O8 C9 {' w
( D+ N1 L" u; v0 I9 Y
- I& P' Y, i5 F7 v/ r+ z, s |
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
|
/2 
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 ) 
窥视卡
雷达卡
发表于 2012-9-12 12:51
收藏
分享
好帖
鸡蛋
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡