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A capacitor connected between two line conductors in a PRIMARY CIRCUIT, or between one line
& h. ?; u0 n& X: Rconductor and the neutral conductor or between the PRIMARY CIRCUIT and protective earth
, ]7 [/ H2 G: H. @3 y* t x! [1 Kshall comply with one of the subclasses of IEC 60384-14 and shall be used in accordance
# c6 x1 f s. ]9 c& ]with its rating. This requirement also applies to a capacitor bridging DOUBLE INSULATION or
6 h3 P2 P/ Q. k5 _- sREINFORCED INSULATION elsewhere in the equipment. The details of the damp heat, steady0 g* ^; n5 @$ F9 A1 p0 J3 n0 b2 R
state test as specified in 4.12 of IEC 60384-14 shall be as follows:
; e2 O) e; s4 {2 E/ i; f。。。. h$ H1 U& Y8 b! z
Rules for the application of Table 1C3 k2 Q# C% S: N$ u
1 Capacitors used to bridge BASIC INSULATION, SUPPLEMENTARY INSULATION or REINFORCED INSULATION shall be
7 i; W6 `# v8 Lclass Y except that it is permitted to bridge BASIC INSULATION in a SECONDARY CIRCUIT by a class X capacitor.
; W. m- t% e4 O. x; N- f/ I2 For a single capacitor bridging FUNCTIONAL INSULATION, BASIC INSULATION, SUPPLEMENTARY INSULATION or
" W1 V/ R# p: E( FREINFORCED INSULATION, the voltage rating of the single capacitor shall be at least equal to the RMS WORKING
, J3 Q: L1 d" S3 \! eVOLTAGE across the insulation being bridged, determined according to 2.10.2.2., p" @3 w3 t2 P8 {
这里强调的是L与L之间，L与N之间的绝缘是功能绝缘，而不在于电容前端是否有电阻，所以我个人认为嘴跨接在L与L之间或L与N之间的电容仍然是安规电容，需要符合IEC 60384-14的要求。
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发表于 2016-3-3 09:40
