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|  DSH 829
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" b' I$ y8 e8 d | Marking on class III luminaires “system”( Y) n# n+ v" [/ X0 X
| 38 N h: n% v7 M2 ^& G
| 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)
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Question:
$ f3 ~* h- C* ?6 ~" j5 i6 PWhen we have a “system” composed of class III luminaires (see the attached photographs) into an enclosure with independents means of connection supply, which requirements are applicable? (Only one supply connection or different independent supply connections). What’s the appropriated marking?& ]% A: s4 h2 F8 N
Decision:$ ^3 _8 d! y- b5 B% B+ D' H) n" E
In case each luminaire is provided with connecting device, the construction is acceptable and the marking is to be provided for each connection.
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发表于 2012-9-5 15:22
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