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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。. g8 W3 `4 F1 n: ]6 y) h
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?" Q ]' H7 h5 [5 @4 @6 Z+ \
16 Leakage current and electric strength/ g/ o1 W7 |- A+ Q* k
16.1 The leakage current of the appliance shall not be excessive and its electric strength shall be adequate.
. }: Q$ {- x. K+ fCompliance is checked by the tests of 16.2 and 16.3.( ?( @4 k$ F( ?7 h
Protective impedance is disconnected from live parts before carrying out the tests.
! N' R, }9 [9 }$ ?; P' MThe tests are carried out on the appliance at room temperature and not connected to the supply mains.
& i6 R5 Z0 H; S% A: h& [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.
! H, r- w$ Q* Z7 L) u! AThe test voltage is
1 U/ z3 Y! o$ y( k– 1,06 times rated voltage, for single-phase appliances;6 Y1 X p3 i: W8 H
– 1,06 times rated voltage, divided by 3 , for three-phase appliances.
6 U! r: L+ @! [; fThe leakage current is measured within 5 s after the application of the test voltage. |
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