安规网

标题: PDSH 894 Reliability of the earthing circuit [打印本页]
作者: 小米    时间: 2012-9-17 13:04
标题: PDSH 894 Reliability of the earthing circuit
PDSH 894
$ O( A3 M$ V% \% D' b! o$ n) V" p& O6 S& t3 S% p
Reliability of the earthing circuit4 K- ~7 j7 @" S5 ?
7.2.4/ C6 J: [" f4 v4 X
60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)
- a" _& F. T6 f! Y: e# N
5 s0 }$ Y# M) N
Standard(s):
. M' |: z2 w( NIEC 60598-1 All editions" V$ [. J$ }7 W( Z
Subclause(s): 7.2.4( B  C+ t6 O3 d& p) N+ c3 {
No. Year DSH 0894 2010
3 _7 ?/ t& Q, R# m0 Q6 r& g2 }Category: LITE Developed by: ETF5 OSM/LUM" h- Z7 q" O2 O+ q: z1 b& B3 v* r7 \
Subject:
; }' n1 [  B4 [% ]3 rReliability of the earthing circuit
% [$ I7 h; w, x9 \Key words:
- {- r9 y3 N5 T  g0 m+ u6 g- Drawing  b3 g7 ?5 a* p- |% y/ g
- Way of earthing4 g- l- r9 r) z
- Snap-in pins
  ?, V) P6 C& t9 x( T/ AApproved at the 49th CTL Plenary Meeting, in 2012
3 A( r# d) F- H9 H! zQuestion:; E4 k4 f# ]: `" q
Is it acceptable to use the metal connection clip of a terminal block for the connection between the& o; D1 S+ u& A" a% ~1 f% C
earthing terminal and the luminaire?2 y6 C( R1 ~6 c, `) g3 ?3 _* Y) `
Are snap-in pins of terminal blocks accepted for earthing without mechanical protection for transport?; z' {4 \/ B7 ^* s' g: ^
Decision:" d$ r* @# n5 _/ {, S" O' \
The attached drawing is accepted as a valid way of earthing.9 @. @6 @/ v$ t5 S& [" b
' O7 L' L1 A$ |
[attach]76088[/attach]
; [# Z9 t- }- z6 N# m
6 b8 b# b+ v8 m8 I[attach]76087[/attach]
0 R5 ]1 X0 q8 [  T+ j4 U3 p# o+ X* o1 B. |9 h( W4 R

! B1 K+ B( z- q



欢迎光临 安规网 (http://bbs2.angui.org/) Powered by Discuz! X3.2