型号:VD-301 Maximum Pulse Voltage, in oil:400 kilovolt Maximum Pulse Voltage, in air:75 kilovolt Voltage Division Ratio, in oil:5000:1 Frequency Range, into 1MΩ load:25 Hz to 3 MHz Droop Rate, into 1 MΩ load:0.015 % / μsecond Usable Rise-time:150 nanosecond Capacitance added to circuit:28 pF (approx.)