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|  DSH 488
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# @; w' s9 ^; G$ [/ K; l+ B# u6 Z | Supply connection and external flexible cords, A, \( \! P1 Y, h: P
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7 ` x/ i, u" r' C/ g | 60335-1(ed.3)
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Standard: IEC 60335-1:1991, 3rd Ed.: y9 T' g# J7 P6 m! U
Sub clause: 25& ]8 r! X: |+ P
Sheet No. DSH-488
" s% f/ h# h/ l. a& TSubject: Supply connection and external flexible cords
. B3 L F' W5 ^; q( ^: r% P$ [Key words: - Plug pins incorporated in appliances
1 |- F L3 _" G6 d9 M+ K& qDecision taken at the 40th CTL meeting 2003
8 }. O" Z( H8 ^Question:4 J( k1 c7 s7 B7 g
What requirements apply to plug pins incorporated in appliances?2 R2 L' P$ ~" d5 O0 r4 W5 I
Rationale:
2 ?& ^% J& s. q3 \* @3 Z! e, L5 cSee question.
$ O# D _4 ^" b# XDecision:' u, }/ d# Y g% W9 [& C
The complete appliance including the plug pins is subjected to the requirements of IEC$ t; {; N2 E5 g+ R9 z+ p" ~
60335-1. The plug pins are also subjected to EN 50075 or to the requirements of the relevant
/ M% a6 G: d2 t* F; s: p8 qNational Standard including the following tumbling barrel test.
$ s2 \( L; ~- w8 }+ F+ cThe barrel is turned at a rate of five revolutions per minute. The sample falls from a
0 z8 \: L5 K$ t# f+ r6 nheight of 50 cm onto a steel plate, 3 mm thick, the number of falls being:
9 |% ~% O+ w f. p& Z+ E- 100 if the mass of the sample does not exceed 250 g' K3 \9 G8 }- _. [& l+ [/ }3 l
- 50 if the mass of the sample exceeds 250 g.
0 c% @% o8 Q2 n4 _% j( w' |After the test , the sample shall show no damage within the meaning of this standard, but it
1 ?: u& [5 @; C$ |& {% i: Lneed not be operable.. ?' I; Y* ]- L- l; t
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发表于 2012-9-11 14:19
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