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标题: DSH 593/06 Thermal cut-outs [打印本页]
作者: 小米    时间: 2012-11-8 15:01
标题: DSH 593/06 Thermal cut-outs
DSH 593/06* V# x2 s' Y, [7 ]8 Y
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Thermal cut-outs
7 {9 l8 C: o2 I# s3 J2 z		20.5# V$ I9 Q" a- _, o0 R
61558-1(ed.1);am13 W8 r0 n# X* Y5 b

5 T$ s0 l3 Q  h; q2 NStandard: IEC 61558-1/1997
1 d, P9 {2 d8 @% mA1/19985 r0 ]) S- M$ w6 l. J7 x: ~7 L
Sub clause: 20.5
3 |( Y4 _) q5 Q+ @! PSheet N°: 593/06, X, d& `9 l1 b$ @+ R% M
Page: 1 (1)' l; v% U: g+ O1 T% ~7 S% ]
Subject: Thermal cut-outs/ Q9 T# Q5 b5 A6 {
Key words:* L9 S+ I. U4 l& J6 ~* t5 {
- PTC / resistor
2 V. a4 U$ _+ }2 N8 ~  s- Bi-metal contacts
5 D- z. ^7 d; T5 z, h( |- IEC 607306 j3 K1 I) i- F5 |1 c0 P
Meeting:
- T2 h; ]9 n9 q9 c' P& W( f# U2 WDecision confirmed
5 f0 h) o1 l) z- e8 q- mat 44th CTL meeting( m9 @# A5 L! [4 r5 Q) l+ ^" P
Question: Is it possible to accept a thermal cut-out with a resistor or PTC in parallel with/ }( y# `$ r5 }& ~0 h9 M: O% m
bi-metal contacts (type 2C according to IEC 60730), considering that this type4 s8 [5 |; j4 d& ^
of protection is already considered in the document 96/194/CDVas proposal for6 K; G9 Q! L% N/ u% s) b+ y+ p
amendment 2 of IEC 61558-1?
+ r/ R( g& D6 `9 h9 {: `Decision: Yes, it is accepted.
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