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|  PDSH 954
( v7 s) @+ |' K, w2 E% J6 L* p; J4 @/ Q- B$ M. b# A
| Connections on lighting chains( ~! z6 ?7 r8 u/ g5 a! r6 k0 `, W
| 20.7: e. m. a5 I3 a% ]$ y0 P+ D9 i
| 60598-2-20(ed.3)% ?* U' m$ R8 M- D
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Standard(s):
0 u" E8 K6 t" z1 [IEC 60598-2-20/2010
4 d" F R- f5 S3 c$ Q ?$ D. k: qSubclause(s): 20.7
$ I5 m. g( w% u4 M2 eNo. Year PDSH 0954 2010# Q. i0 i% H4 B6 v* b0 B
Category: LITE Developed by: ETF5 OSM/LUM% T, L( l, u5 K* f
Subject:
" j! p; ]8 x, d$ }% kConnections on lighting chains8 o/ R f* [) ?5 W ]7 R
Key words:
9 }/ W/ ]; K( W/ X- Connection Z8 E6 x8 C& W( A, m! q
- Sleeving
$ ~) A% Q: J0 Q- Two separate layers+ ^4 J/ b' ~% h0 D
To be approved at the 49th CTL Plenary Meeting, in 2012
: M# Y% w( c+ P jQuestion:
% o! ^+ y' g8 ?- t5 F# P* r% S6 qConnection of lighting chains parts by use of heat-shrinkable sleeving; the lighting chain withstands all
( v# ]# s8 d1 H0 `4 ]) i' S2 kdielectric strength tests for class II luminaires. Is this construction acceptable?
/ j* {! f7 k/ N( cDecision:. r: Y+ Q( N6 [
It is acceptable only in case two separate layers have been used round the connection.; W: [% E! e' c
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发表于 2012-9-16 15:42
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