THE ATS KYUNGDONG DIARIES

ACB(Mounted Form, Attract out Style) This is a subsequent-era sort ACB with dynamic characteristic dependability drastically enhanced by adopting digital overcurrent relay inbuilt with large-precision A/D conversion circuit utilized for measuring instruments.Sử dụng cho hệ thống điện hạ thế khi nguồn cấp phụ tải bị gián đ