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引用第3楼guochengsx于2010-10-22 10:12发表的 :3 ~+ p9 l/ }) l: O1 w
充电产品,是否一定要有保险丝? 就IEC60950而言,我个人认为根据3.1.1下面的这段话,应该是要有overcurrent protection的,当然不一定是保险丝+ y9 ]( P! \- X% v" j- U" y
All internal wiring (including busbars) and INTERCONNECTING CABLES used in the distribution of
3 y) \7 l; g1 V8 tPRIMARY CIRCUIT power shall be protected against overcurrent and short-circuit by suitably
" D5 R' R4 p i6 y- H0 F% q8 Erated protective devices.% H" ~3 w4 H F# N; N: M
但是下面还有一段2 H4 z, ]( C, }
Wiring not directly involved in the distribution path does not require protection if it can be
( C$ f: p6 P0 |1 [4 vshown that creation of hazards is unlikely (for example, indicating circuits).8 @5 R. e1 @. n! _
也就是说,如果你的充电器不合电网直接连接,而且是不可能产生危险,应该就是可以不用了。8 \3 Z! _0 h7 Z7 F2 N- P; c" w
+ ~. _8 v, p* t' E( m以上纯属个人理解。 |
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