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|
|  DSH 593/06! ~7 e8 @0 _. ?; J* w9 f( |
* ?, X5 G+ ^$ q9 d
| Thermal cut-outs3 p! \' A- V1 D, w* h3 k3 `, Q7 F
| 20.5- T: q: E: t! Y* L3 {7 ]1 c4 {" r
| 61558-1(ed.1);am1
0 t2 n* t. G4 u7 M a, R8 x0 U |
7 d0 k$ o3 y! s
Standard: IEC 61558-1/1997# q( _/ o2 W2 K8 O; S1 u. b, u0 a
A1/1998
' c2 H! @, ?; K0 ~Sub clause: 20.5& y; W4 Q* T( f
Sheet N°: 593/06
/ T: y7 z! v. ^% M% F8 q1 D, ^Page: 1 (1)
7 e! t2 x2 z# l( M& ?* vSubject: Thermal cut-outs1 h& z, ~: K5 i+ E5 p( S) D U
Key words:6 m) R# o! w) W- `3 y6 \8 }
- PTC / resistor
' n, F. ]! g) h) H6 Z6 w* T: p/ [- Bi-metal contacts
8 D- a* t6 |- }, b U# I# ]& M- IEC 60730* }1 V$ w" m& f. C* C1 w
Meeting:
' B( s% u% {" i% C4 g9 Q; j4 d3 UDecision confirmed$ s W+ w5 H J, l( o
at 44th CTL meeting0 ?/ x7 i- C) |
Question: Is it possible to accept a thermal cut-out with a resistor or PTC in parallel with
% _* R x! e( i9 w# m; {2 Ibi-metal contacts (type 2C according to IEC 60730), considering that this type+ P, R% S D$ R/ `, B' q
of protection is already considered in the document 96/194/CDVas proposal for
! N, N6 z2 e# d/ P5 a: kamendment 2 of IEC 61558-1?/ j) Z/ I0 X" s; b9 y/ c* B
Decision: Yes, it is accepted.8 |; Z9 C$ W6 P$ s
0 Y* e. t$ R D3 D2 D5 Y: h8 a* i# J. l
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