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A capacitor connected between two line conductors in a PRIMARY CIRCUIT, or between one line
. h5 |5 c4 g7 xconductor and the neutral conductor or between the PRIMARY CIRCUIT and protective earth
2 a1 x6 I) d, H6 A% A. d' Rshall comply with one of the subclasses of IEC 60384-14 and shall be used in accordance' \& i: K4 C0 z( Z! s6 Z9 r/ H
with its rating. This requirement also applies to a capacitor bridging DOUBLE INSULATION or2 N, j' o( v4 Z" R
REINFORCED INSULATION elsewhere in the equipment. The details of the damp heat, steady) d% K' F% v. r# g! d* q
state test as specified in 4.12 of IEC 60384-14 shall be as follows:+ \$ h5 j6 R- e) X8 \0 [1 M
。。。
- t' Y0 B% \5 p( a! b0 q$ r1 DRules for the application of Table 1C
! c8 a0 G- D- V Z6 ]# W/ `1 Capacitors used to bridge BASIC INSULATION, SUPPLEMENTARY INSULATION or REINFORCED INSULATION shall be
3 h4 p! P8 h+ b( ~' O& w4 lclass Y except that it is permitted to bridge BASIC INSULATION in a SECONDARY CIRCUIT by a class X capacitor.
4 D! y5 g6 d$ t, B# s: c& i2 For a single capacitor bridging FUNCTIONAL INSULATION, BASIC INSULATION, SUPPLEMENTARY INSULATION or4 Q9 @' ]; p+ D1 C% @ Q! F1 c
REINFORCED INSULATION, the voltage rating of the single capacitor shall be at least equal to the RMS WORKING
" k P+ \4 Q; o( yVOLTAGE across the insulation being bridged, determined according to 2.10.2.2.
* K0 l3 D' n4 A9 \2 Y5 B4 H! a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。" X: d8 O* ~; x. Z
# s3 q4 ~' ]; W" l
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