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引用第1楼hellostudy于2009-05-11 17:49发表的 :+ R" u6 f9 z H% E' D7 l
0.1uF 以下不需要做这个测试的吧?
# h) }8 _) c, r+ h5 _1 q; vThe test shall be performed ten times./ N" z2 i& E* o; p1 E4 W
The test between lines and ENCLOSURE shall not be performed if interference suppression7 u' z$ F0 r3 I7 Y9 k. c
capacitors are used with a capacitance between each line and earth of less than 3 000 pF for
9 G) T$ P- k( XRATED voltages up to and including 250 V or 5 000 pF for RATED voltages up to and including0 {- H$ v/ S7 o/ b
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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