|
|
|  DSH 593/06! M- a/ y3 b0 B. j9 o
" ?# _+ g2 k6 L$ o6 r. s$ y6 f' [
| Thermal cut-outs
: V9 { P$ G; }6 U9 @) g l9 ]) m2 r | 20.5
; W/ K5 D/ P8 e | 61558-1(ed.1);am1+ S# r$ g6 o2 v
|
9 _2 v" {. ~& k- uStandard: IEC 61558-1/1997: i8 i) v t7 x8 N7 x
A1/1998: \0 [2 g; [0 u! _1 m
Sub clause: 20.5
6 m) ~. f- y9 v! @# {8 ~! LSheet N°: 593/06
& E# ~- @4 y3 B' I, G- DPage: 1 (1)
: O- p4 ]0 i v* M, s4 ZSubject: Thermal cut-outs
' K8 N- ` N; \) k* l0 u0 R/ KKey words:) b4 c, m/ M( }; B0 }: J; l
- PTC / resistor
1 r: M. M/ B2 z$ E0 h" `- Bi-metal contacts# s E& S# P4 a" c) b
- IEC 60730
! [4 ?; f* t; w1 { p7 J4 G; QMeeting:" o$ T; n2 i9 |# z- }( j) o t: F
Decision confirmed$ [) L( ?1 R0 y& H* q0 O. l
at 44th CTL meeting
6 t" \; k* I0 `% q9 T2 h# \' hQuestion: Is it possible to accept a thermal cut-out with a resistor or PTC in parallel with
! F! J* g% N* u: nbi-metal contacts (type 2C according to IEC 60730), considering that this type: h9 M9 _, M5 J8 d! u/ g
of protection is already considered in the document 96/194/CDVas proposal for
( B0 ?; x& c0 ?) b- ]) ^5 k; ~amendment 2 of IEC 61558-1?
) a( @/ q9 b: O0 F* e7 M* oDecision: Yes, it is accepted.3 ~6 P/ b' [( \/ l
: w: U4 T! z9 A- o2 H/ {1 u2 E
( _1 i$ k! n! [& P4 O8 N; L2 N |
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