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A capacitor connected between two line conductors in a PRIMARY CIRCUIT, or between one line
9 H8 n0 Z& |- h) ?conductor and the neutral conductor or between the PRIMARY CIRCUIT and protective earth
4 k- Q2 G+ O# ]. Q. Dshall comply with one of the subclasses of IEC 60384-14 and shall be used in accordance7 h) y K9 o9 I' P7 E
with its rating. This requirement also applies to a capacitor bridging DOUBLE INSULATION or2 m. a! d9 g/ K3 }
REINFORCED INSULATION elsewhere in the equipment. The details of the damp heat, steady( [, Y5 p( F! @( _- Y$ n) `
state test as specified in 4.12 of IEC 60384-14 shall be as follows:
1 K. n9 I4 h7 i% J/ T9 C。。。; S2 b& G1 H1 R: A1 A% \- }
Rules for the application of Table 1C
1 F% H" ?) L0 |6 U1 Capacitors used to bridge BASIC INSULATION, SUPPLEMENTARY INSULATION or REINFORCED INSULATION shall be
7 `3 X' R$ d7 c' h' m7 B/ l/ Gclass Y except that it is permitted to bridge BASIC INSULATION in a SECONDARY CIRCUIT by a class X capacitor.
+ O' e% S v* D- E5 v' y2 E! ?2 For a single capacitor bridging FUNCTIONAL INSULATION, BASIC INSULATION, SUPPLEMENTARY INSULATION or
! J+ {+ \& _ o9 K% _! mREINFORCED INSULATION, the voltage rating of the single capacitor shall be at least equal to the RMS WORKING
8 W2 s- g1 y$ \: l7 @/ YVOLTAGE across the insulation being bridged, determined according to 2.10.2.2.. n9 P& C9 u9 R5 k1 u
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
