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引用第1楼hellostudy于2009-05-11 17:49发表的 :6 Y0 s# [& w0 X4 J6 G, W
0.1uF 以下不需要做这个测试的吧?
: Y) N: Q( k6 f$ aThe test shall be performed ten times.
8 n/ N6 w- s# D, S5 Y! aThe test between lines and ENCLOSURE shall not be performed if interference suppression5 Y# ?9 j4 e+ [- y
capacitors are used with a capacitance between each line and earth of less than 3 000 pF for, N( h) V6 B7 L9 b5 x+ T
RATED voltages up to and including 250 V or 5 000 pF for RATED voltages up to and including9 ~: G7 {1 P6 J
125 V. The test between lines shall not be performed if interference suppression capacitors less than or equal to 0,1 uF are connected between them. |
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