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|  DSH 593/06
* j8 m4 {$ ]7 R- d
/ d+ O3 a& s; K) H9 D | Thermal cut-outs6 h4 l' n" Y/ W) l
| 20.5" t3 h3 G) k* e( r5 @
| 61558-1(ed.1);am1( {8 v2 P/ O! j1 z! ]0 |' g P
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/ }) t' U3 a) {& k! M. n
Standard: IEC 61558-1/1997
6 a; U0 j' H" F* h6 e+ l: wA1/1998
8 E' x4 n5 k& J% sSub clause: 20.50 w: d% I6 R8 l2 x& R
Sheet N°: 593/06
. L( t+ J8 s0 w' I& d) }( W/ A# KPage: 1 (1)! {8 j5 ]4 P8 I" Y
Subject: Thermal cut-outs
( ?; d& j6 @/ n( u- J! gKey words:
" `+ G! }. B. X0 \7 T5 o* R7 Z- PTC / resistor
" J" ^4 _. d! @! {3 {- Bi-metal contacts
- t1 h6 t. C8 v* P7 B: d2 Z+ N- IEC 60730- j9 t1 k" ]; C0 a* y. k, i
Meeting:
9 ~. l) O/ Z) s" V) A* v$ jDecision confirmed4 N% n; Y: f1 V! C8 Y
at 44th CTL meeting
4 L) X4 H1 X, J! kQuestion: Is it possible to accept a thermal cut-out with a resistor or PTC in parallel with1 z1 S* o3 i3 K; u0 ^. U
bi-metal contacts (type 2C according to IEC 60730), considering that this type: \, k, V9 t; }- n+ g5 X3 C
of protection is already considered in the document 96/194/CDVas proposal for: x: }% Y/ F$ U" }2 f8 o2 n
amendment 2 of IEC 61558-1?
3 a# B! U* j( v7 |Decision: Yes, it is accepted.
7 J- n, r3 N6 R
- H7 | i& N; t+ t% ?9 ]! S$ R% L9 B* ?& D- V: Q' {
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