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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 :$ l& M- J4 r" M" a
Table 5 – Characteristics of high-voltage sources 5 d _6 C* o; H
Test voltage a * T/ p- q2 i8 [) i
| Minimum current
( q% v/ |! E7 E9 { b | 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
* Z% [. A4 t( Y+ n: ]and release energies of 800 VA and 400 VA respectively at the upper " G9 I( P5 y+ f, `" W
....... . {1 @% r+ g+ N# E% G* H# D) P
那超过30MA就认为是击穿了吗? |
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