PDSH 803 Interpretation of Clause H.17.1.4（PROVISIONAL）

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

PDSH 803

Interpretation of Clause H.17.1.4

H.17.1.4 2 U/ k) X7 ~' \$ [& e

60730-1(ed.4) 1 ~3 S) \! U! `$ Y# z' z

- L! ~: _2 `4 RQuestion 1: Clause H.17.1.4 states that no endurance test is carried out on ELECTRONIC CONTROLS with TYPE 1 ACTION unless this is necessary for the testing of associated components such as those with manual actions, relays etc. Does
, V( b/ K  S: a( Tthis requirement mean that:
+ r/ C. L- e/ z1. If you have an electronic control with a relay and if the relay is either certified to an appropriate IEC standard or can be tested separately in accordance with the relevant requirements of the standard, an endurance test is not required to be
performed on the whole control?
, Q( U% Z( r1 {8 }$ Y, R( D3 [OR
. x' ~4 t6 _3 a# l* J3 ~2. We must conduct an endurance test on the whole control with the relay employed in the circuit?
' W  C. x9 a) a6 m9 Y8 GQuestion 2: Can one interpret this requirement as “an endurance test is required on ELECTRONIC CONTROLS with TYPE 1 ACTION when the functions of integral switching elements or manual actions cannot be realized by independence of the control
and are dependent on the electronics or design of the control”?
, s! {) ]6 E+ q9 k- gDecision:
Question 1: Statement 1 applies, but with the following supplementary definition:
4 N' x' N$ j- s5 g5 b# tThe certification according to an appropriate IEC standard (CB Certificate) or the separate test of the relay according to an appropriate IEC standard must cover the ratings and conditions that occur in the specific application of the relay within the control.
: P% M3 R* G- c0 _4 t6 NQuestion 2: The given interpretation is correct.
- v6 t( y; h7 r' \: [

+ ^, S0 v2 N. H( x: S" X