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|  PDSH 9348 i9 j! [3 U& G+ @" q( Q
| Test recesses in a luminaire with separate parts
8 M) O6 X& X/ J: u* j* C; x$ N5 T | Annex D" D1 f, g5 P$ |: s+ i
| 60598-1(ed.4);am1 & 60598-1(ed.6);am1 & 60598-1(ed.7) & 60598-2-2(ed.1);am1;am2 & 60598-2-2(ed.2);am1 & 60598-2-2(ed.3)
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* c# z/ w7 F# y5 f4 `- ^: Z2 xQuestion:
3 z, B, U7 G( s* R& ~In some cases in order to comply with the thermal requirements, the manufacturer prescribes a large separation between the lamp enclosure and control gear (distance “a” in figure D.1), and also the use of detachable spacers.: _0 v! F8 I9 v, J5 {
1 - Which is the distance limit according to the common sense? Could be recommended a distance of 1 m, 2 m or more?
6 _1 F5 x. j# z$ G" ^/ @6 N2 S2 - In a F marked luminaire shall we consider these spacers or, as the standard says, the top of the luminaire shall be in contact with the inside top of the test recess?) R2 I4 F# ? @3 B
Decision:
* ^) t. K# r% K$ |" U9 rUse common sense: we recommend a distance of maximum 0,5 m.
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发表于 2012-9-5 14:17
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