ACB(Mounted Variety, Attract out Variety) This is a subsequent-generation sort ACB with dynamic characteristic dependability considerably 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 đoạn Bộ chuyển https://alexi432ula0.blogs100.com/profile