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|  DSH 222; y% g& n- ?( J I1 R
+ I* O( L* _0 W | Components
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| 60335-1(ed.3). S1 }* c$ o9 G7 T% p- ~4 H
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Standard:+ K. I1 q6 j1 V( S5 f* Z
IEC 60335-1: 3rd ed. 1991
6 o3 e, `6 }5 M; `5 t5 OSub clause: 24 1 K6 v, B9 H4 X3 X- Z9 r/ ^' D( k
Sheet n°: 2225 v5 R, V- b& x: }% ~2 F
Subject: Components Key words:1 i( J' W$ X9 B$ `
- switch on plug
9 t B. g# s, C# p+ e-humidity test* z- Y- u @9 W C& i& y+ Q
Decision of: 28th CTL meeting and 29th CTL meeting to be reaffirmed at 39th meeting.
2 Z! C; T D5 x) X$ ]Question:
2 y) F' c0 {0 f' J& a1 T(A) Is it allowable to put an on-off switch on the plug of household appliance of IP X4* z) S- n; ]2 {6 I& w( Q* ^
construction?% W7 P, c% o# A+ C7 r) r
(B) If the plug is to be considered as a full part of the appliance itself, must the plug be3 K9 z/ K* L9 P, l
submitted to the relevant test for IP X4?/ @, C6 H7 B+ m' ~
Decision:
2 N- X f. B+ a3 Q/ X" ^7 I(A) If the use of a switch is not prohibited in the relevant part 2 standard, it could be used on% p) L, n8 v! U. m" F- d4 h
the plug.. r5 ^$ o" M5 n, d* L
(B) In such a case, the switch is tested as a part of the appliance during the humidity test.5 I: t, G1 p: R# U3 ^' b
The plug is subjected to the IP X4 test only if an appropriate plug is required on the5 L5 a7 A1 N. j; L' }
appliance." J9 ?/ r! u' m9 O, S6 a* I
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7 G. a! r( l3 C# l) c$ Y# r
- Z* b. S" O3 K* t+ a; x
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发表于 2012-9-14 13:56
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