THE DEFINITIVE GUIDE TO ATS KYUNGDONG

ACB(Preset Sort, Draw out Form) This is a up coming-era style ACB with dynamic attribute dependability significantly enhanced by adopting digital overcurrent relay in-built with substantial-precision A/D conversion circuit used for measuring instruments.Sử dụng cho hệ thống điện hạ thế khi nguồn cấp phụ tải bị gián đoạn