PDSH 888 Internal wiring for some lamp circuits

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 888 & P; u$ A5 B& M3 m$ ?

Internal wiring for some lamp circuits

5.3 * s* k( U6 Q2 [! h& C

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

Standard(s):
4 [4 f% `. g7 X  f/ [/ b; ~) ?& TIEC 60598-1 All editions
# F' z9 ~* Z+ N- xSubclause(s): 5.3
; b$ o( l+ g4 k" X! D/ MNo. Year DSH 0888 2010
Category: LITE Developed by: ETF5 OSM/LUM
Subject:
/ S. ]  P+ D$ h$ A5 }3 u7 N/ H" VInternal wiring for some lamp circuits
1 Z$ n9 i% O8 uKey words:
- Internal wiring
- Electric strength
* p* L9 D( H/ w( {: x  {- Component
% V7 V, [! m- s: C  P% AApproved at the 49th CTL Plenary Meeting, in 2012
* m! r" i$ R3 ~. j+ xQuestion:
: S; _: h- ?0 N' h( z/ X- J. D, Z- VDuring dimming of some lamp circuits (e.g. PL-T 32W- 42W TL 5 HE systems, 28W - 35W and TL 5
1 ]6 u5 `! M  \$ a8 c/ wHO systems 49W - 54W) the maximum wire-to earth voltages will exceed the rated voltages for normal
internal wiring (60227 IEC 05 or 06 max. up to 430V rms). In view of this, can normal wires be used.
Therefore, normal wiring can be tested in the luminaire with attention to the Uout voltages indicated (if
any).
  N% n5 C7 g8 I8 g5 M# LDecision:
% d( X  a  e, ]0 M5 ]The interpretation is: when carrying out the high voltage test, the insulation resistance and electric
strength test shall be based on the Uout voltage as marked on the component generating the working
voltage. Internal wiring is accepted under this condition.

. @0 G  c& k4 D  \/ w+ o