DSH 222 Components

小米

广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

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24

60335-1(ed.3) ; s* w: x7 e" q- o

Standard:
IEC 60335-1: 3rd ed. 1991
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2 A6 q( E  K( h! |3 A3 ^/ H9 ?3 R: vSheet n°: 222
) K4 ^. W* G- y$ e( LSubject: Components Key words:
- switch on plug
-humidity test
Decision of: 28th CTL meeting and 29th CTL meeting to be reaffirmed at 39th meeting.
Question:
(A) Is it allowable to put an on-off switch on the plug of household appliance of IP X4
construction?
(B) If the plug is to be considered as a full part of the appliance itself, must the plug be
submitted to the relevant test for IP X4?
Decision:
/ k4 v; H! T6 T, t2 v(A) If the use of a switch is not prohibited in the relevant part 2 standard, it could be used on
the plug.
4 h# t; N" W0 Z4 U7 N& V. b; c(B) In such a case, the switch is tested as a part of the appliance during the humidity test.
) Q! ?! b/ `6 I2 x6 u& J' ]+ M& tThe plug is subjected to the IP X4 test only if an appropriate plug is required on the
appliance.
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