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|  PDSH 9660 Q! I- F" _7 ?
' d# g% A$ `* a% A' d+ R3 D5 y. p
| High voltage test0 T" V3 V: m) l& T' A
| 20.153 V" r% A Q' M' P2 F
| 60598-2-20(ed.3)6 N* |8 I: r1 O
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2 h7 n8 |" O; [% s; jStandard(s): m1 ~4 _ m& O- Y U4 n9 g
IEC 60598-2-20/2010
: ?; l# k7 P. P; uSubclause(s): 20.15 ?; x4 N6 t/ U. g5 M% D( D+ k' D# P
No. Year PDSH 0966 2010
e% j# ^: @: n; G% QCategory: LITE Developed by: ETF5 OSM/LUM
" X5 [0 H1 u6 N4 ISubject:
5 d! c; h3 o0 W! Q( F8 M4 XHigh voltage test4 h# w5 p/ x, d0 R+ v
Key words:
9 d# u. {- k, C! B* l) t" r- Outdoor use6 K) N) Q4 z- [# E$ n6 z7 x
- Indoor use
# F% [6 x3 W% ]- p4 e, R( h& D& t7 T- Metal foil& h- g; q% |7 B+ ^- Y( Y
To be approved at the 49th CTL Plenary Meeting, in 2012: l. o0 E/ R% s, V
Question:
4 c: L# |% C. l1 jHow should the high voltage test on lighting chains be performed? Should the foil be wrapped over the
' G. v7 ]4 ~& G( T9 Ylamps or just over the lampholders?
9 ^) B( ~4 j. Y8 u9 r: FDecision:, @( v4 W/ p$ z( ]" y
- For outdoor use the metal foil shall be wrapped over the luminaire (lampholder) and the lamp.0 v M6 x/ H8 d4 F F `
- For indoor use, the lampholder (E5, E10, etc.) is separately tested according to IEC 60238 and in this( b, \: D8 c5 Z! E+ k
case the metal foil is only wrapped on the luminaire and up to the rim of the lamp cap (close to the rim so. g; H0 ?* W: x" o7 W( e4 l
no flashover occur). The lamp is not wrapped with metal foil. For lighting chains with push-in lamps the
$ P& w, g& ]4 C; Q8 o) mmetal foil is wrapped over both the lampholder and the lamp.- B7 O( n7 o- e h7 A
3 z! I2 W7 {3 r2 O, \, Z$ ^ x6 N& f; k; I3 O
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发表于 2012-9-16 15:03
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