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|  DSH 7283 }, v; E2 u' f# J
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| Protection against electric shock! y( Z# v5 S! ^. ?; Z5 `
| 8.1.5
+ t& G- D+ Z- D/ y: d | 60335-1(ed.4);am1;am2+ O z" i9 ~7 T4 o" t x# c
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2 w5 u4 w! u- M% k2 e' {Question:. x8 z, t& K: ^, w3 N$ h. f# w6 ~- q
The hand dryer shown in the photograph is typical of those encountered in offices, restaurants and hotels . These hand dryers usually have similar characteristics and mounting method:
8 t8 Y2 p, A) qThe external cover has to be removed, the body of the apparatus is fixed to the wall, cabling from the installation is passed through a hole in the back side and connected to the terminals of the apparatus.! Q+ D; m. p+ E* b. h6 n1 y8 h$ ~" @
In addition to the terminals, the hand dryer shown in the photograhp has a printed circuit board with its components and live parts is accessible, when the front cover is removed for connection to the installation cabling.
9 N0 J5 g6 N, | cDoes this construction comply with the clause 8.1.5?
: _$ N7 t! m; k- {% _Decision:
" G* m2 y8 o4 e. FSubclause 8.1.5 requires built-in appliances to be protected at least by basic insulation "before installation or assembly”. The construction is thus in compliance with the standard.
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发表于 2012-9-8 11:20
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