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|  DSH 728
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3 i n0 V) Y& K# K% u | Protection against electric shock8 O1 }( [5 w1 S6 a! l, W
| 8.1.5
, ^# V' v4 r5 G8 c8 q" F | 60335-1(ed.4);am1;am2
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Question:
. f. u) A' ]+ t r2 M( }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:
3 x: ~) B! S& e6 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.
. I& V! I W* p5 q) S! B/ XIn 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 K9 j! m2 z) r4 t' y4 _: V0 u3 SDoes this construction comply with the clause 8.1.5?) g2 H. H f0 a5 M8 N$ }
Decision:" A9 O" l ^/ F! }! ~
Subclause 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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