引用第4楼wolfxu于2009-09-09 11:43发表的 :+ [8 R; Z/ l6 o9 k
楼主赐教:变压器的初级线圈到次级线圈的耐压是1500V从什么地方得出的?
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Electric Strength Test i: B! `* P9 F# E- C1 NBased on Table-5B at IEC60950-1! i; P" Q# K/ E' ?5 w; N2 R3 _
ex. Working Voltage is 500 Vpeak 9 c* R/ Z( ]1 iThe Hi-pot Voltage for B/S is 1740Vac* Z' N2 ^' E0 l$ c% L. u0 K+ t5 m& b
The Hi-pot Voltage for D/R is 3000Vac 6 w" Y' f* k0 S+ q
Based on Table-5DU at IEC60065' i" l# s( l' Q
ex. Working Voltage is 500 Vpeak 4 c9 r3 V4 ]3 p$ ?2 P+ w% vThe Hi-pot Voltage for B/S is 1735Vac& J+ t0 b7 [- G1 x4 e3 x; r$ V
The Hi-pot Voltage for D/R is 3000Vac作者: UL499 时间: 2009-10-29 10:29
为了金币,我也来发个作者: mic_hu1 时间: 2010-3-15 12:37