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Re:根据EN60335,其实可以设定得更高,这与漏电流测试完全是两回事,不可以混淆
引用第6楼fasten于2008-07-15 17:11发表的 根据EN60335,其实可以设定得更高,这与漏电流测试完全是两回事,不可以混淆 :
8 I6 U# z! p$ U4 F9 y' iTable 5 – Characteristics of high-voltage sources 6 A. ^% a+ s9 o8 T$ m8 Q- l2 x$ M
Test voltage a
( l9 W, }, P; ^9 ?) S+ P& u | Minimum current
5 p+ j. c# J" E0 ~9 ? | mA | V | Is | Ir | <4 000 | 200 | 100 | >=4 000 and <10 000 | 80 | 40 | >=10 000 and 20 000 | 40 | 20 |
[table=100%][tr][td]NOTE The currents are calculated on the basis of the short circuit
- H7 b. i1 J3 {) x" \" B) Xand release energies of 800 VA and 400 VA respectively at the upper
3 n3 G6 j' h' h/ E+ Z....... - Z: ], Y9 u: ]: [# |
那超过30MA就认为是击穿了吗? |
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