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A capacitor connected between two line conductors in a PRIMARY CIRCUIT, or between one line
3 [, n9 A( y, N( k8 }2 pconductor and the neutral conductor or between the PRIMARY CIRCUIT and protective earth
: j# H: x* [9 z; s+ x6 \shall comply with one of the subclasses of IEC 60384-14 and shall be used in accordance- b6 F6 A' R/ z! t* I6 t* \( K: R
with its rating. This requirement also applies to a capacitor bridging DOUBLE INSULATION or
2 M$ z) j9 h( l4 g- q7 C; RREINFORCED INSULATION elsewhere in the equipment. The details of the damp heat, steady
7 X; a$ c! e1 S G. dstate test as specified in 4.12 of IEC 60384-14 shall be as follows:
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Rules for the application of Table 1C" q1 v' r; e' G/ y; u3 O+ L6 u; m
1 Capacitors used to bridge BASIC INSULATION, SUPPLEMENTARY INSULATION or REINFORCED INSULATION shall be
4 D. v% o) k& gclass Y except that it is permitted to bridge BASIC INSULATION in a SECONDARY CIRCUIT by a class X capacitor.7 i7 M( Q( g$ T0 w0 [. d6 s0 U" K
2 For a single capacitor bridging FUNCTIONAL INSULATION, BASIC INSULATION, SUPPLEMENTARY INSULATION or4 t. T0 D( g. r0 n) }6 h( X" }
REINFORCED INSULATION, the voltage rating of the single capacitor shall be at least equal to the RMS WORKING
. c4 X1 Z! V# R6 ?VOLTAGE across the insulation being bridged, determined according to 2.10.2.2.
) I- T" h# P2 S# 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