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Standard: IEC 61558-1/1997
) h- n) R5 \: H* c2 @! c9 J }3 IA1/1998
& \7 W9 O g2 Q) q k/ g. ^0 hSub clause: 20.5. `" l1 f0 E7 m t( {
Sheet N°: 593/06
" a: K5 W- H5 {0 ?# n+ hPage: 1 (1)/ `" C# W; |* v/ W; c+ n. U& O
Subject: Thermal cut-outs6 k! V" P: d2 ^# C
Key words:1 S7 R$ J, y/ F% s
- PTC / resistor$ F. z' q2 K+ R0 F
- Bi-metal contacts6 n) r) q' u* f. X* v
- IEC 60730% }8 t& [3 Z% G" w3 d2 _) V) a; W
Meeting:
" @3 Q5 c. i, k- G" Z, f* JDecision confirmed+ M \! s/ H" k) K2 A$ G2 `: J
at 44th CTL meeting
: }2 ]0 g/ l5 t- E2 Z5 Y3 SQuestion: Is it possible to accept a thermal cut-out with a resistor or PTC in parallel with% x" t d G5 h0 ]8 A0 K
bi-metal contacts (type 2C according to IEC 60730), considering that this type
; A; l& [, A6 Q/ B5 O6 oof protection is already considered in the document 96/194/CDVas proposal for
) {: M: s4 d( eamendment 2 of IEC 61558-1?: V- V; v, m) L9 S. { r9 O8 ?/ q6 P
Decision: Yes, it is accepted.
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发表于 2012-11-8 15:01
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