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If protective impedance is used, the current between the part and the supply source shall
* G- y( l- Q9 H" ]& \4 Hnot exceed 2 mA for d.c., its peak value shall not exceed 0,7 mA for a.c. and W7 Y4 E8 K8 D' m
– for voltages having a peak value over 42,4 V up to and including 450 V, the capacitance+ ?2 O, t3 l: ~' b/ o) F* v
shall not exceed 0,1 μF;- N/ R, K& i7 S4 D6 f2 I
– for voltages having a peak value over 450 V up to and including 15 kV, the discharge shall
8 A, E$ g" D" T7 l8 H! o$ ]not exceed 45 μC;
7 w! }% d! ^$ n1 d; b K– for voltages having a peak value over 15 kV, the energy in the discharge shall not exceed
, y6 r4 f5 ^# V( c( S: Y; V, `* h# K- {- H350 mJ.0 z+ V$ ^! r7 ]
Compliance is checked by measurement, the appliance being supplied at rated voltage.3 \1 v! K5 l3 L6 X# i c
这个放电量怎么测量咧?有没有高人啊??
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