由于我没有看到点燃的标准60384所以没办法详尽的回答你,实在抱歉.
98版和2001版都是一样的Y2 capacitor is applicable to mains voltage up to 250Vac. Y4 capacitor is applicable for mains voltage up to 150Vac. One Y2/Y4 capacitor is acceptable for bridging Basic/Supplementary Insulation. Two Y2/Y4 capacitors with same capacitance value may bridge Double/Reinforced insulation.Y1 capacitor is applicable to mains voltage up to 250Vac for bridging Double/Reinforced Insulation. X1 capacitor is required for permanently connected equipment. X2 capacitor is required for pluggable equipment.Y2 capacitor may be used instead of X1/X2 capacitor.”
