The residual current protection of AC power supply equipment should have the function of protecting AC residual current, pulsating DC residual current, and smooth DC residual current of 6mA or above, and comply with the relevant residual current action characteristics requirements of GB/T14048.2 or GB/T16916.1 and GB/T22794, or GB/T16917.1 and GB/T22794. The residual DC detection device used for charging electric vehicles in Mode 3 shall comply with GB/T 40820-2021.
Main features:
Isolation measurement
PCB installation
Self built current 30mA
Rated measuring current ± 6mA (DC)& 30mA（AC）
Dynamic output voltage 0.7Vcc~Vcc
Typical applications:
Wallbox
Charging Station - Mode 2
Charging Station - Mode 3
DC motor driven static converter
Product advantages
Strong anti-interference ability
High precision
Compliant with GB/T1804-2000-M
