DSH 337 Integrity of clearances and creepage distances

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

& X3 I. y% M, G7 B% o
' E* S; W0 ]+ t% G& m% E% v

DSH 337

Integrity of clearances and creepage distances

10.1

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

Standard:
4 O7 o' l+ Z. o9 g  R, ^IEC 61010-1:1990 +A1:1992 + A2
) ]5 {% C: A2 l" Y% W:1995
6 ^% y+ f" }! q$ _Sub clause:
) q! ^/ x  R9 V10.1
Sheet n. 337
' z7 u; F( X' @! K- S  APage 1(1)
Subject:
Integrity of clearances and
creepage distances
Key words:
- Clearances distances
0 P( J. S1 F, K  T3 k& j- Creepage distances
Decision n. 23 taken at
37th meeting/2000
Question:
Strict interpretation does implicate a lot of test work.
How is this clause considered for compliance?
This question is from CTL.
Decision:
See Explanatory Notes
% C. X2 u; i: S* T3 I; @Explanatory Notes:
% f% O& J6 V5 w1 p  [4 Y2 eThe compliance requirements suggest that, in case of doubt additional tests are required to
0 i1 j8 E' z/ G8 G, uensure the integrity. Where examination of the data and the test results cause concern then
) A! D# X" d. s$ V% t$ g/ Zfurther tests are needed at 40°C ambient followed by measurements of the concerned area for
the creepage and clearance distances.
8 a! [' k7 o7 [) A$ h" S+ w4 q

. s2 G1 d3 m4 N3 [' d4 N