|
|
|  DSH 222
/ y& I$ p# t& U; [
$ D- Q& V! V+ I) l | Components' H: Y+ _( R& H
| 24
, T& c! O! ~" D! a | 60335-1(ed.3)
9 T# f* Y- l; V' ~% j( e( k3 v |
5 I6 O. _: t3 `2 Q: c/ `- HStandard:
- w! Y8 M- K/ _8 ^& pIEC 60335-1: 3rd ed. 1991
' m" [& a8 @" E0 I. g, cSub clause: 24 # l% {7 `' K+ \; O! A* X' C
Sheet n°: 2229 A. N7 z& X) S/ i
Subject: Components Key words:
! ~& U/ i5 }8 v! F, D- switch on plug6 D. N5 H7 U8 m1 ^* u+ t; U
-humidity test
/ r5 N* K O7 n+ o4 D$ ^% g( RDecision of: 28th CTL meeting and 29th CTL meeting to be reaffirmed at 39th meeting.
: E# A( J [: U/ n3 G2 Y+ d* _Question:$ C3 A- ~3 B! c. j( n" F1 \$ z5 @
(A) Is it allowable to put an on-off switch on the plug of household appliance of IP X4% y3 @" w( U7 x" V
construction?* W( Q% l) Q& h! K0 c. h
(B) If the plug is to be considered as a full part of the appliance itself, must the plug be
/ a' S9 |6 m& M i* Vsubmitted to the relevant test for IP X4?& f/ O! Y1 g# ]* b; r5 s7 T
Decision:
& l) \6 `. a& V2 o/ k(A) If the use of a switch is not prohibited in the relevant part 2 standard, it could be used on8 q4 ?5 V+ T) U2 R
the plug.
1 a7 V# r+ d5 a, z* B! y) @(B) In such a case, the switch is tested as a part of the appliance during the humidity test.
) J9 h0 Z8 M; W m- |The plug is subjected to the IP X4 test only if an appropriate plug is required on the- m* {. U3 p: [$ E
appliance.% Y$ r- ?! [" s) Z4 F1 {
0 P* @, j* E: o. o2 }
9 F8 B( }5 D' i
0 \! P% X0 \1 a# Z- y4 ]4 f R# ?9 S/ V( z* w
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发表于 2012-9-14 13:56
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