PDSH 857 Rivets for electrical and mechanical connections

小米

广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

PDSH 857 ; s$ j4 ]/ D4 n! d: V

Rivets for electrical and mechanical connections

4.11.3 – 7.2.4

60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)

) y2 F" k1 i1 r3 pStandard(s):
IEC 60598-1 All editions
- ~. }, H  ?! c8 cSubclause(s): 4.11.3 – 7.2.4
No. Year PDSH 0857 2010
Category: LITE Developed by: ETF5 OSM/LUM
, l0 K! G. N0 ESubject:
6 |1 h  R; D- }6 U  l6 `, \Rivets for electrical and mechanical connections
: z! F5 J; @) R# C5 R% e1 oKey words:
1 V5 L5 E/ D) F- Y' {3 G# }! \- Rivets
$ u) h2 b8 C" w- Earthing connections
/ R/ h+ f9 [; `. T) Z- Accidental loosening
To be approved at the 49th CTL Plenary Meeting, in 2012
' X3 O) i* [; zQuestion:
$ K( H! O! i' P5 @% z( L( ~3 FShould the rivets that serve as electrical as well as mechanical connections be protected against loosening
even if they are not subject to torsion effect in normal use (e.g. rivets intended to fix ballasts).
5 G: F! C) d1 J# `' x, cDecision:
It was agreed that earthing connections shall be adequately locked against accidental loosening, either by:
: I9 H/ P/ q# T8 w& q7 L7 ]; k1 @- at least one screw with a spring washer, or one rivet with no circular shape;
  b* N9 i) ~! Y- two rivets in case of circular shank according to sub-clause 4.11.3 of IEC 60598-1.


5 F5 C1 r. E) u) S, v. c1 q/ u