Overview

According to the relevant requirements of GB8898.

Characteristics

Internal Resistance: When the Frequency is lower than 1KHz, 2000Ω±10%(no sense resistance);  when it is > 1KHz, according to the frequency of the test circuit dispart stall access  to thle limit current without a sense resistance of the different resistance. 

The voltage range: 0-450V

The frequency range: 0.1~1000KHz

The steady current:<0.7×n(mA)(n=1,2,…,KHz)