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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 :
; W! V- Q! e6 m! _4 zTable 5 – Characteristics of high-voltage sources
/ V0 [& ]7 v8 T+ QTest voltage a
& j& D7 e5 T' u | Minimum current
i4 ?/ F+ Z* b2 I. X" F& m, V | 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
! C X8 t4 F# Cand release energies of 800 VA and 400 VA respectively at the upper Q G4 Z. T% w$ ^# K% R/ u, g0 K$ J
....... 6 x, ^! S5 V6 R2 ?% ?$ z0 J* _0 x, i
那超过30MA就认为是击穿了吗? |
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