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在60335-1标准中分别有13.2条的工作温度下的泄漏电流测试和16.2条的在潮湿处理后的泄漏电流测试。( t3 ?3 H; c( z( [# R
在13.2条的测试比较好理解,那对于16.2条的测试各位是如何做的呢?& @: \% r) G. r) [2 M
16 Leakage current and electric strength: c5 g" h; x% r8 n* Q
16.1 The leakage current of the appliance shall not be excessive and its electric strength shall be adequate.2 P$ _6 ~! Q L( U: N! ?
Compliance is checked by the tests of 16.2 and 16.3.
6 O) N& x: q% s% t5 _Protective impedance is disconnected from live parts before carrying out the tests.5 s* _8 |+ h0 O! j6 l1 ^. j
The tests are carried out on the appliance at room temperature and not connected to the supply mains.
) b2 f4 v8 _4 n |16.2 An a.c. test voltage is applied between live parts and accessible metal parts that are connected to metal foil having an area not exceeding 20 cm × 10 cm in contact with accessible surfaces of insulating materials.
" U9 s7 E' O8 Y& _9 `: TThe test voltage is# T$ ]$ o& b3 P6 P
– 1,06 times rated voltage, for single-phase appliances;( F2 ]4 f5 E# g3 p* R
– 1,06 times rated voltage, divided by 3 , for three-phase appliances.# H Q+ {' o6 N) ?* |% W2 v8 M
The leakage current is measured within 5 s after the application of the test voltage. |
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