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同样,对于该条款试验:
0 ]8 f, v; h( l: J zCompliance is checked by the following test.; X. e9 u, [/ V+ {3 k5 `
The appliance is supplied at rated voltage. Any switch is then placed in the off position and
$ h5 {0 ]6 f0 [3 othe appliance is disconnected from the supply mains at the instant of voltage peak. One
& Z# H* }3 [. v0 I7 }# `4 Msecond after disconnection, the voltage between the pins of the plug is measured with an- H9 A; O' E# G
instrument that does not appreciably affect the value to be measured.
# F+ R( N @, j* YThe voltage shall not exceed 34 V.
9 _: L( ?0 s' z$ D: z
$ {6 C1 M1 u5 T1 试验时是否应先断开器具开关,再在电源电压达到峰值时拔下插头(或通过其它方法断开电源)?如果是,是否意味着只要电容在器具开关后面,即可满足要求?
; E* m. B' b' q! y2 f2 实际操作时如何保证在电压峰值时断开? |
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