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|  DSH 728
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| Protection against electric shock
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| 60335-1(ed.4);am1;am2
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# \% t. G h- I/ K6 j7 J( \8 ~Question:9 u9 f* M/ [& a( _# V+ b3 R
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:9 G5 Q- ] S# T( `$ v1 ?" a+ q
The 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.
1 P! |8 g, @: i' JIn 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.
' u" C- _. K% Q- J7 j4 `Does this construction comply with the clause 8.1.5?. l* H8 W( r& K
Decision:6 _) h0 K, a" [# u
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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