|
If protective impedance is used, the current between the part and the supply source shall' a! `! `9 k: E
not exceed 2 mA for d.c., its peak value shall not exceed 0,7 mA for a.c. and
$ t. C0 T8 a- U" }6 Y9 t– for voltages having a peak value over 42,4 V up to and including 450 V, the capacitance
4 F0 w6 M& V, M2 M0 n# M+ `shall not exceed 0,1 μF;
5 U6 z& J' q$ |. \ m: D1 M$ i0 w– for voltages having a peak value over 450 V up to and including 15 kV, the discharge shall
; |9 p: t) s/ ~. c* i0 ~! {9 Q( _, {not exceed 45 μC;4 v6 a. G' E6 E4 ^+ ]$ Z. r) H6 L
– for voltages having a peak value over 15 kV, the energy in the discharge shall not exceed. \( i* A! L6 ~. M. n/ T0 H
350 mJ.
+ j* r% P4 n) {; hCompliance is checked by measurement, the appliance being supplied at rated voltage.
/ m& A1 p" `. X" ^3 e 这个放电量怎么测量咧?有没有高人啊??
/ B4 ^8 m# V, G" Q+ j |
|