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If protective impedance is used, the current between the part and the supply source shall9 H8 z' [. g2 u: y
not exceed 2 mA for d.c., its peak value shall not exceed 0,7 mA for a.c. and. A% D Y# O/ }! [3 N" h
– for voltages having a peak value over 42,4 V up to and including 450 V, the capacitance
3 a: M7 ?. ^4 o+ @# Xshall not exceed 0,1 μF;& e% E& p/ l5 y) a7 w3 l/ }; a
– for voltages having a peak value over 450 V up to and including 15 kV, the discharge shall/ F' p/ ~; d) }. h6 ]% `
not exceed 45 μC;) ~4 }( T( ^: k4 a3 A$ k' k4 x8 a
– for voltages having a peak value over 15 kV, the energy in the discharge shall not exceed! B6 G/ ?6 A- b. e( ]: i
350 mJ.- N2 k* E! D+ `. T- ^
Compliance is checked by measurement, the appliance being supplied at rated voltage.
/ ^2 O/ s5 j, p. v' a H8 |3 A5 J* I 这个放电量怎么测量咧?有没有高人啊??
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