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9 A0 \9 O5 N: j" p9 g各位好，现在有一款 电池充电器做GS 现在不讨论其他机构的看法，因为就莱茵有以下要求：
- z- G, {8 n; _' Y& s3 g0 Q莱茵依据：4 _8 a- z/ w& o& \- u3 m
22.26 Replacement:# M0 Y- R; [: j0 L, A
The output circuit shall be supplied through a safety isolating transformer and shall not be, n' N) d, v0 j. U5 ?! `% {/ T5 x
connected to accessible metal parts or an earthing terminal. The insulation between parts; l- v' R7 o3 `& o N
operating at safety extra-low voltage and live parts shall comply with the requirements for) V3 j* z$ v# w
double insulation or reinforced insulation.1 d1 t: S( h! Y! q/ x# W
Compliance is checked by inspection and by the tests specified for double insulation or; r' { g6 w5 `) E- x, {
reinforced insulation.
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( I9 x5 x. f! l然后参见 60335-1 safety isolating transformer 定义：
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safety isolating transformer
1 f* p5 {1 |% {4 P, {transformer, the input winding of which is electrically separated from the output winding by an- W9 `8 X* D( |" j) U# s
insulation at least equivalent to double insulation or reinforced insulation, that is intended
$ ]* i7 A3 a1 b1 L9 p! P7 K `to supply an appliance or circuit at safety extra-low voltage
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现在抛出问题 ;我的充电器输出端子插入电池座是不可触摸的，输出是 29.4V 2A，正常异常测试输出都小于42.4V，
- H8 S+ K! Y6 E `: f空载保护没有输出电压 B1 T, t6 S2 D3 ^1 e
但莱茵按照 safety isolating transformer的定义 一定要求我变压器输出端要小于42V，才能做60335-2-29的GS，我个人7 I" {" `2 S* a5 d; ^9 o! S& m# w; N
觉得很没道理，这个地方的safety isolating transformer 不能这么理解，还请各位发表下看法，以便我能找到更好的依据,多谢！！！！！
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发表于 2014-8-27 16:00
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发表于 2014-8-27 17:39
