DSH 349 Switches and circuit breakers

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

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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

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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

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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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DSH 349 8 u/ i6 D5 N+ n5 f- t2 ~- a

Switches and circuit breakers 9 Z) Q" b4 ]0 H% ]

6.12.3.1

61010-1(ed.1);am1;am2

* i) a( p- G. M: c& ^  B
Standard:
IEC 61010-1:1990 +A1:1992 + A2
:1995
Sub clause:
6 R. d, t& Y- x0 j  c, W9 O" |- c6.12.3.1 Switches and
8 x1 x/ q6 j! E/ v* gcircuit breakers
+ s- l: b: ^5 T/ }, h6 V  f; xSheet n. 349
% M4 q9 G! r# J) G3 |8 e( m( p; e  BPage 1(1)
$ y3 z7 l) Z# c: Q, k& qSubject;
) S% Z8 n- L* g) Q9 CSwitches and circuit breakers
6 b9 W2 o! W7 y) \& d( iKey words:
- Disconnecting devices
& B% u+ c/ w: ^6 a/ S& S3 y- Switches
: x4 E% u8 o: S/ t/ |% h- Circuit breakers
Decision taken by
ETF3 and confirmed
) Z2 ~: b) p- v3 c9 U# Tby CTL at its 38th
* n4 v& t2 s4 O# lmeeting, in Toronto
Question:
Which are considered to be the relevant requirements of IEC 60947-1?
Decision:
It was agreed that the relevant requirements include adequacy of rating for the load and life
testing e.g. 10 000 cycles of operation.