|
引用第4楼wolfxu于2009-09-09 11:43发表的 :5 d5 A/ N3 Q% N E2 ~5 A
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? : z1 i4 V" {1 k' s) M, w
, y, V% V# i; u: E' M* z
* _0 h) P, }$ L$ |) Q- `
Electric Strength Test
1 I# a: C0 E2 `1 A+ l% Q+ XBased on Table-5B at IEC60950-10 v! t) Y+ K7 b4 {) L( A& ^
ex. Working Voltage is 500 Vpeak- z) Y% P8 t6 s8 Y" w
The Hi-pot Voltage for B/S is 1740Vac
/ K: X X) M3 r8 c5 v# G! ZThe Hi-pot Voltage for D/R is 3000Vac
" L0 V2 d! Y2 c. Z" k3 l- EBased on Table-5DU at IEC60065
2 S4 T6 y, O! eex. Working Voltage is 500 Vpeak
7 } A E* J$ BThe Hi-pot Voltage for B/S is 1735Vac
& k- O* O$ b+ Z0 D, W m' dThe Hi-pot Voltage for D/R is 3000Vac |
|