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60335－1的22.5条2 A6 E4 r( I' G% [
34V# u6 `1 A+ {2 C) I0 M% i2 |
+ J; Q$ K3 r) X( l. _
22.5 Appliances intended to be connected to the supply mains by means of a plug shall be7 {% D9 J1 T3 ?0 R; p
constructed so that in normal use there is no risk of electric shock from charged capacitors- J! ^0 u6 S5 }8 M, p) \$ i
when the pins of the plug are touched.
9 Z! {/ v/ l+ ~NOTE Capacitors having a rated capacitance up to 0,1 μF are not considered to entail a risk of electric shock.
8 y' x9 r2 u4 a' DCompliance is checked by the following test.5 X$ b9 j7 e5 j' N- Y1 g5 D: @6 {
The appliance is supplied at rated voltage. Any switch is then placed in the off position and
4 g/ n8 A v. v- T2 {$ e4 Kthe appliance is disconnected from the supply mains at the instant of voltage peak. One# o Y/ t2 P, m$ |" `
second after disconnection, the voltage between the pins of the plug is measured with an' R4 k) e7 T, W% \! m# U
instrument that does not appreciably affect the value to be measured.
3 e2 ^3 c4 t" v C% a4 i6 RThe voltage shall not exceed 34 V. |
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发表于 2009-8-24 10:33
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