本电源屏专为CTC/TDCS设备供电，系统采用模块化结构设计，引入两路三相四线制市电电源，具有两路输入电源自动或手动转换功能，同时具有手动直供功能，两路电源转换后经稳压、隔离提供两路AC220V/15A电源供CTC/TDCS设备用电。系统输入具有防雷保护，过、欠压保护功能。稳压模块具有稳压和直供功能，同时设置稳压器手动旁路功能。系统型号：DSXD-7/CTC。

   This power supply panel is designed to supply power to CTC/TDCS equipment. The system uses a modular structure design, introducing two routes of three-phase four-wire mains power supply. It is provided with the automatic or manual conversion between two-route input power supplies and direct power supply by manual operation. The two-route power supplies after undergoing regulation and isolation provides two-routes of AC220V/ 15A power supplies for CTC/TDCS equipment. The system’s input is provided with lightning protection, over- and under-voltage protection. The voltage regulation module comes with voltage regulation and direct power supply functions as well as setting the voltage regulator to bypass by manual operation. System model: DSXD-7/CTC.