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| DSH 494 \$ r6 s- t; Q* e6 s
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| Construction
1 |# d4 D5 v/ z7 } | 22.423 A( _7 ^% b+ y
| 60335-1(ed.3)
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Standard: IEC 60335-1:1991, 3rd Ed.
8 t' c, u) G3 n9 q' P! r7 YSub clause: 22.42
" n4 _ s4 W1 I: R' D' T2 ySheet No. DSH-494
7 _4 d3 h' J/ w! T; e$ |! D+ t* qSubject: Construction
8 M; \5 F& j4 F5 AKey words: - Protective impedance - Y1 capacitor& S9 l2 R! D& i. {3 o
Decision taken at the 40th CTL meeting 20032 t; X J5 e- c4 B* H5 t7 d
Question:0 p$ h4 h7 [8 w. a& ^$ G! T, T
Can a capacitor be used as a protective impedance?
3 g' {( [+ W# ^& _Rationale:
% Y( d" [, y/ @See question.
4 c; z. c( J2 p) w/ `Decision:$ r$ ^% t8 s% D1 d& M* O
A single Y1 capacitor is not allowed as a protective impedance.% q, E% u; F/ `, J! c; u" q
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