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|  DSH 472) h5 `# o/ K3 a# d5 ?
& ^; Z' ]' I% F7 y& ?' H5 s7 H5 F
7 o9 }. U2 A0 C; S
| Supply connection and external flexible cables and cords
& j2 E9 G* j3 G | 13.1
) W/ F w3 t& F" h& u4 [ | 60335-1(ed.2)
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Standard: IEC 60335-1:1976, 2nd Ed.+ @0 y) h' ?4 F5 s1 ^. C) I: r
Sub clause: 13.1
1 r o& }/ x: z/ ?Sheet No. DSH-472
+ ^1 O" F5 B$ i* E+ O( YSubject: Supply connection and external flexible cables and cords
2 u: T' K& u8 d+ A! a+ q. H6 G$ ]Key words: - RFI filters+ X/ M5 X* d3 y9 U$ `1 I9 g1 b# t
Decision taken at the 40th CTL meeting 20035 w. U6 u- A8 V0 g4 G
Question:
0 s9 C4 Z2 @( R5 r; j! fAre protective impedances and radio-interference filters to be disconnected before measuring1 k' R' ^6 K: ~6 q
leakage current?
9 D# S) t: l; ^: v) H0 fRationale:
4 R6 Z! X; Y( n6 jSee question.
! h% @8 A. ^/ ]6 |9 oDecision:: l4 F( ^. v, D. j0 T0 O
Protective impedances and radio-interference filters are disconnected before measuring the leakage- J" x: I% M% G/ A7 h! I- e. s* s! ~! z
current.
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/ p. Z4 F1 z1 [, C4 s, P& K- u: q
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发表于 2012-9-12 12:51
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