PDSH 855 Electrical connections

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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 855 & e' @# C+ U& Z 4 c" O5 n, f$ k1 u$ T: I

Electrical connections 3 p1 Z7 M0 ^# L1 a! A' }

4.11.3 1 ]" J: R) X; a6 c

60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7) / p) l& ^) ]/ A

4 ?- E0 X& k- S7 Q8 v1 M) qStandard(s):
IEC 60598-1 All editions
Subclause(s): 4.11.3
No. Year PDSH 0855 2010
Category: LITE Developed by: ETF5 OSM/LUM
) H* s: x, {( g2 [( @" XSubject:
! q: B) |% ?6 ?' w* cElectrical connections
7 y4 T$ J+ l0 j0 B& @- ]2 G7 ^% q$ SKey words:
$ T, W  @1 ^$ a  L1 Z; {3 z- Construction
- Connections
- Locking device
% L% C$ T" [% r( wTo be approved at the 49th CTL Plenary Meeting, in 2012
/ I8 }3 H6 d+ K1 F$ R( WQuestion:
Screws, which serve as electrical as well as mechanical connections shall be locked against loosening.
We have tested a decorative luminaire, consisting of a base part (containing a SELV transformer) and a
track to which two luminaires are fitted.
# ]3 }* J- I6 K$ Q- ^( a/ }7 @' IThe track is fitted to the base by means of two screws, however the connection has no locking device and
even this construction does not accept a locking device.
! F& J1 C& s0 A, qCan we accept this connection or should we require a different construction?
6 I8 v) O+ z( [, E7 s/ Z1 W  rDecision:
This construction is not acceptable.

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