DSH 479 heating

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 479

heating 1 o, m3 Z# n( a  T0 y

11 8 l" Z  ~0 O: h; t6 H' ?) A

60335-1(ed.3) 5 t" ]0 a! x& E

. k! i. a3 y8 c$ o3 G/ N  a5 OStandard: IEC 60335-1:1991, 3rd Ed.
9 K' p/ i$ G+ i3 ^$ d4 M# jSub clause: 11
+ T% A# \- \0 i! p7 H5 VSheet No. DSH-479
Subject: Heating
Key words: - type X attachment  - appliances for permanent connection
Decision taken at the 40th CTL meeting 2003
6 c9 ^' L$ m# M+ Y3 I  ]9 J6 O: oQuestion:
When performing the heating test on appliances for permanent connection to fixed terminals
& [6 R/ U: `; `(type X attachment), how are the power source connections made?
! s6 O4 S0 T* `& F% aRationale:
See question.
/ h* b/ U$ ~; D6 f* bDecision:
3 O: K% y$ F0 }! @5 Y5 BA) The smallest nominal cross-sectional area, as shown in the table of sub-clause 25.8
' _+ m: w1 Q5 xshould be used when testing to clause 11 on appliances designed for permanent connection
- J. W+ `- i# Z8 |) Gto fixed terminals where the cable or cord is not supplied and where the instruction sheet
# t$ }8 e$ F% ]( q. |! U3 e) ^does not recommend any specific size.
: L! B* w; @" K0 u9 oB) Two-thirds of the required torque should be applied to the terminals when carrying out
heating tests in accordance with table of sub-clause 28.1.

4 ~. P  L; c; }% m/ q, w