|
jia_suwei 发表于 2012-1-14 16:02 
1 @1 P/ |' K q+ A" u: r. bY2也可以桥接加强绝缘的吧,60950中有描述的。 . b8 p: S- C+ O: H
根据Table 1C – Capacitor ratings according to IEC 60384-14,0 d% v) E7 J9 d- e% K( J+ _1 L+ g1 S
6 It is permitted to use two or more capacitors in series in place of the single capacitor specified, as follows: - subclass Y1 or Y2 if subclass Y1 is specified;$ w6 H2 d* @) I( _/ l' a
(6. 允许使用如下的两个或更多的电容器串联代替规定的单个电容器:, F; u& V# Y5 U
—— 如果规定使用Y1 类,则允许使用Y1 类或Y2 类;)+ L+ ^- {9 E7 A! }4 I3 E
Y2 用作加强绝缘时需要至少两个串联起来 |
|