THE BASIC PRINCIPLES OF ATS KYUNGDONG

ACB(Preset Type, Draw out Type) It is a following-technology form ACB with dynamic attribute dependability considerably enhanced by adopting electronic overcurrent relay in-built with significant-precision A/D conversion circuit employed for measuring devices.Sá»­ dụng cho hệ thống Ä‘iện hạ thế khi nguồn cấp phụ tải bị gián Ä