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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。" o9 G' d5 f5 e+ y3 c% U/ t4 v
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?; s4 p$ v- L2 i! o O: x) \ y
16 Leakage current and electric strength0 ?: @8 L( Y" D) \2 n& R
16.1 The leakage current of the appliance shall not be excessive and its electric strength shall be adequate. o/ D' I* Z- j6 x/ H
Compliance is checked by the tests of 16.2 and 16.3.
0 V2 T2 c. Z8 K9 S& B8 y) x( hProtective impedance is disconnected from live parts before carrying out the tests.
8 k. S) }3 E3 B0 v, s5 ]The tests are carried out on the appliance at room temperature and not connected to the supply mains.
0 K' M$ U; f2 C+ M16.2 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.* p5 Y) T o' _- a) z1 u$ S. ]
The test voltage is B) a1 i; q: j1 g- ]
– 1,06 times rated voltage, for single-phase appliances;( x: M" o5 |# F" o$ r$ u; |
– 1,06 times rated voltage, divided by 3 , for three-phase appliances.
7 u! j' _% H2 A) d$ b4 N1 YThe leakage current is measured within 5 s after the application of the test voltage. |
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