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( m3 [% s; T7 y% t0 o0 C5 m0 gStandard(s):
' y j- A2 A0 Z0 h QIEC 60598-2-20/2010; i2 Y, w0 y# p$ h. a
Subclause(s): 20.15: M1 ~; m- g d1 p; u2 c
No. Year PDSH 0966 2010- O3 X" w; o* q+ }+ v
Category: LITE Developed by: ETF5 OSM/LUM V; u: N+ w% |9 B8 [% Y& b
Subject:6 y! z0 o* R! `" C7 W/ p. c
High voltage test
, C! s2 W" m3 b7 vKey words:
' M8 U. q H+ S0 {+ a7 S- Outdoor use3 u! i. k8 q. t j! V
- Indoor use8 ~- e$ P6 C, H+ _, t" s/ P. v
- Metal foil, W4 r: H& Q" s3 S0 ]& U
To be approved at the 49th CTL Plenary Meeting, in 2012; f5 Y/ |( ~+ ^, `
Question:: @+ {3 B5 l( A: N
How should the high voltage test on lighting chains be performed? Should the foil be wrapped over the/ S8 J( d* R3 G& w1 p
lamps or just over the lampholders?
$ W# ` I t8 X0 A( J1 W) I; m' x7 ODecision:
& s* X* f7 }" d7 t8 X- For outdoor use the metal foil shall be wrapped over the luminaire (lampholder) and the lamp.
/ R$ P _3 u+ ~+ R- B+ K- ]( s- For indoor use, the lampholder (E5, E10, etc.) is separately tested according to IEC 60238 and in this% g9 v% |- g* @, q2 l1 R( l5 R _4 E7 w
case the metal foil is only wrapped on the luminaire and up to the rim of the lamp cap (close to the rim so* i, G, }0 O7 F H( T& v- v. [ V
no flashover occur). The lamp is not wrapped with metal foil. For lighting chains with push-in lamps the
3 c4 F$ Y- Q0 j) hmetal foil is wrapped over both the lampholder and the lamp.
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发表于 2012-9-16 15:03
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