|
|
|  DSH 465& u' D) S* Q* \" a5 j
; ~# E( u6 R/ m | Terminals for external conductors
/ [9 N/ [" C- Q7 y# F | 26.7
' @6 `5 g! ^+ m* G0 I$ s | 60335-1(ed.2)
+ W% P7 W( g7 v) ^, Z9 k |
/ L I" [% g2 w& r+ j
Standard: IEC 60335-1:1976, 2nd Ed.$ A: Y* h' H# }- a
Sub clause: 27.2* Y" v6 T) c8 C9 u6 B$ I0 t8 Q E
Sheet No. DSH 4652 {* i. H& k% l1 X, W! ?3 u. |/ x
Subject: Provision for earthing.$ r* x# G F. S( l! B- H
Key words: - pressure plate for pillar terminals
9 U, h! ]: H! f# u H9 ~Decision taken at the 40th CTL meeting 20035 U! v4 t/ ^* y; }3 V
Question:0 L7 s! T$ s; V/ m3 _5 y5 H; ]
Is a pressure plate needed for earthing terminals of the pillar type?8 ]# J% H8 X0 ~4 A* v0 [' l
Rationale:7 Z7 y/ j7 n: C; {: A
See question.8 y: L! | N0 [: ]$ A
Decision:
2 d! z3 ^. c' R- U# VA pressure plate is not required for pillar type earthing terminals, provided the terminals$ Q) G" G8 B& N; g! d+ L
contain resilient means of protection against accidental loosening7 T6 H- z% _: {$ N3 E J7 n4 P
2 n$ h5 v8 n6 n2 N/ U- c1 ?% H
0 Z: c+ Y0 n' ?- l |
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
|
/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 13:41
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡