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User manual shall give a adequate safety instruction for hot surfaces above 70 °C (limit for parts touched during adjustment according to EN 60598-1, clause 12.4).$ V: g% j* h8 ]+ V* F8 s9 m" U
1. Hint
) \0 Q5 f1 f3 c! ]The limit applies for accidentally contacted surfaces of all materials, that can be in contact with test probe IP1X (50 mm sphere according to EN 60529, Table 6, 1A).0 x& W' W0 e8 B$ L3 _0 O) J
Openings for light emission and translucent covers/glasses are expected, that means also fluorescent material. All parts in front or behind an opening for light emission, e.g. reflectors or protective grids, are not covered.; }5 ]0 [5 i9 K; X n
2. Hint
' \+ @. [' w, s1 hIt is recommended to refer manufacturers of luminaires to the ongoing CENELEC project for creating a Guide regarding hot surfaces (CLT/BTTF 120-1 SURFACE TEMPERATURES): It is supposed that this EK1 decision has to be adapted after publication of the Guide. |
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