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楼主 |
发表于 2010-11-22 14:33
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由于在学习60065的标准,所以继续提问:14.2里的好矛盾?
/ U, [, F3 T0 i8 sa) withstand the tests for subclass Y2 or Y4 capacitors or RC-units as specified in IEC 60384-14,
- [- _6 s4 Y/ T: f9 T6 \* f6 m) T7 iTable II.7 [7 c# T# v2 B2 N6 f! ?
Subclass Y2 capacitors or RC-units shall be used for apparatus with rated MAINS voltages
R5 c' a: s' V6 r- @6 ^+ W>150 V and ≤250 V with respect to earth or neutral respectively.- o* Q# \) C8 A4 o% m3 U
Subclass Y4 capacitors or RC-units may be used only for apparatus with rated MAINS
: I$ n5 S" `, q( x5 Zvoltages ≤150 V with respect to earth or neutral respectively.: Z2 g4 p6 i' ^; [' Y7 r. d
b) withstand the tests for subclass Y1 or Y2 capacitors or RC-units as specified in IEC 60384-14,
5 @. M* R& N: t% r7 ?( cTable II.
5 ^, B7 z9 A" @6 R7 o4 f; C1 hSubclass Y1 capacitors or RC-units shall be used for apparatus with rated MAINS voltages5 }3 O- w5 q6 x% G: ^
>150 V and ≤250 V with respect to earth or neutral respectively.9 B, s6 P3 _6 D% U6 z; a1 [
Subclass Y2 capacitors or RC-units may be used only for apparatus with rated MAINS" r. X- e! J) j& p+ D
voltages ≤150 V with respect to earth or neutral respectively. |
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