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60335－1的22.5条+ {9 u3 F' P4 f1 W2 R1 r
34V$ ^) T( F7 [: h: ?. a: w
8 z' N6 V2 C: P# J: |6 _% {( |' I22.5 Appliances intended to be connected to the supply mains by means of a plug shall be, V0 @! X5 j- R8 b; r2 F3 _
constructed so that in normal use there is no risk of electric shock from charged capacitors
) Y7 s+ }: }0 H; Gwhen the pins of the plug are touched. X0 @/ _4 ~8 [# _0 h
NOTE Capacitors having a rated capacitance up to 0,1 μF are not considered to entail a risk of electric shock.# g: }9 h8 ~' w6 `0 b1 m
Compliance is checked by the following test.5 A9 o+ J2 q, w" u0 R% F
The appliance is supplied at rated voltage. Any switch is then placed in the off position and3 f0 c+ X! r, Q4 s
the appliance is disconnected from the supply mains at the instant of voltage peak. One
) P5 _& l7 s3 v/ Z8 j7 G% Z1 p* jsecond after disconnection, the voltage between the pins of the plug is measured with an
2 g$ p2 c7 L$ n/ r9 Jinstrument that does not appreciably affect the value to be measured.
4 L0 v+ k6 m2 V3 z8 OThe voltage shall not exceed 34 V. |
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发表于 2009-8-24 10:33
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