DSH 467 Creepage distances, clearance and distances through insulation

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

DSH 467 & Y1 I. D9 i3 e" ], v & g+ f$ S/ `5 U7 A

Creepage distances, clearance and distances through insulation 3 q: h, _: s& c- G$ g

29.1

60335-1(ed.2) 9 W" ]; X/ |3 i! p+ e- ?( }+ A' t8 ?

5 ^/ V% B; r$ w0 b  q* S8 C& LStandard: IEC 60335-1:1976, 2nd Ed.
Sub clause: 29.1
Sheet No. DSH-467
Subject: Creepage distances, clearance and distances through insulation
% r3 g4 Q0 d; e6 B+ F* f( sKey words: - distances for resonance voltages exceeding 440V
7 Z; b3 j) Q! ?( Z0 qDecision taken at the 40th CTL meeting 2003
( D5 O6 N. P: U) mQuestion:
What are the creepage distances and clearances for resonance voltages exceeding 440 V?
Rationale:
See question?
8 _  W+ k' B# J2 d, C+ S7 mDecision:
The limits given in IEC 60335-2-25 shall be used.
3 G- j7 M1 j. }+ A5 E
1 {7 @* w/ q# j
. S+ n7 N% U+ [; D" R