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A capacitor connected between two line conductors in a PRIMARY CIRCUIT, or between one line
. H) c0 z6 ?8 L7 s/ Hconductor and the neutral conductor or between the PRIMARY CIRCUIT and protective earth" C, s; G; [; `) R( e7 ~
shall comply with one of the subclasses of IEC 60384-14 and shall be used in accordance
& ^5 y+ M, `: Nwith its rating. This requirement also applies to a capacitor bridging DOUBLE INSULATION or$ J* Q$ l" }5 i3 p) {& p3 Q
REINFORCED INSULATION elsewhere in the equipment. The details of the damp heat, steady
. _" x% C; c6 s2 x( {% O$ f; zstate test as specified in 4.12 of IEC 60384-14 shall be as follows:0 `0 R) _+ S( O( e+ {
。。。- r$ q- K$ K. _2 D8 d+ o9 r
Rules for the application of Table 1C
$ O9 K8 r. x7 \! A+ v1 Capacitors used to bridge BASIC INSULATION, SUPPLEMENTARY INSULATION or REINFORCED INSULATION shall be3 m1 \- N+ n3 l6 O
class Y except that it is permitted to bridge BASIC INSULATION in a SECONDARY CIRCUIT by a class X capacitor.
4 | l5 ~+ x1 j; ?9 v" U3 V3 s/ }2 For a single capacitor bridging FUNCTIONAL INSULATION, BASIC INSULATION, SUPPLEMENTARY INSULATION or( W& Q! V) Q, T! [, x
REINFORCED INSULATION, the voltage rating of the single capacitor shall be at least equal to the RMS WORKING9 P0 b) x: j. b# f$ j5 h" m
VOLTAGE across the insulation being bridged, determined according to 2.10.2.2.
2 O/ e/ g% N5 f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
