The CH200 or PS200 will pull power only from the source with the highest voltage at that moment. For example, the regulator will take the 20 W input from the 24 Vdc wall transformer rather than from the 18 V 50 W solar panel—even during the day. If the power goes out, the 50 W solar panel will charge during the day with no charging at night.
>If a CH200 or PS200 is hooked up to both solar and ac power supplies, which power supply does the device use?_Campbellsci 数采常见问题
「>If a CH200 or PS200 is hooked up to both solar and ac power supplies, which power supply does the device use?_Campbellsci 数采常见问题」评论列表