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520168 发表于 2013-10-31 14:02 / V, M3 K- \/ ]& @+ _) o4 B: `
60245IEC53是普通二类灯具(IP20)使用的,既然内部线不密封可以淋到水就属于非普通灯具要用60245IEC57, + X0 p/ `& Q+ d4 W
内部线是安全低电压吗! _+ g; k8 y$ t9 M) D8 L
第9章, 附录c) no trace of water on current-carrying parts or SELV parts where the voltage under load
3 L: f* W2 l6 V) Texceeds 12 V r.m.s. or 30 V ripple-free d.c. or on insulation where it could become a hazard * F: v! f2 W% Q7 x
for the user or surroundings, for example, where it could reduce the creepage distances
" _/ p$ o: M& S- {6 |below the values specified in Section 11; |
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