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引用第3楼a049405于2011-09-09 09:11发表的 :6 V, t# T' {6 ~$ E; V, U
IEC60598是有要求的 " l7 B' G8 d/ `9 a. S
謝謝4樓回復.
}; ~0 a6 L2 F你指的是IEC 60598-1: 2008中Clause 5.2.2中的要求嗎:3 h4 {" b6 P- A3 J j
NOTE For supply voltages greater than 250 V, higher voltage grade cables and cords than those given in the above table may be necessary.
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4 G' O0 Z7 ~$ z4 W& v B8 \0 pTo provide adequate mechanical strength, the nominal cross-sectional area of the conductors4 }: A7 `9 Z/ d' k- s( k5 X
shall be not less than:7 d; R' j7 h |, G. T( v' U/ Y( |
– 0,75 mm2 for ordinary luminaires;( [, h8 O0 m, e; B6 t
– 1,0 mm2 for other luminaires.
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& q$ {0 y2 W, ^! B l; [9 e在此處這個要求有指出是針對電源線的,而且還有考慮超過250V的情況,而明顯我手上的此產品是安全低電壓5V1A的,參照這個公用電網電源的標準來要求是否有意義?) `$ ~6 E" a, T! i
我一個5V1A或5V0.5A的重量30g左右微型的LED控制器,卻偏要配一條超過3倍重量的那麼粗的輸出線看起來會不會很滑稽?
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8 S4 F. K2 T: w) y, W, ^" w而且Clause 5.2.2中有明確指出SELV載流部件不必絕緣 i% Z l/ s/ {5 [; m. ~
5.3.1.5 The SELV current-carrying parts do not have to be insulated. However, if insulation is
& ` e+ h, s, }' e: |! l& `( eapplied, they shall be tested as mentioned in Section 10. |
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