THE BASIC PRINCIPLES OF ATS KYUNGDONG

ACB(Set Variety, Attract out Variety) This is the future-generation type ACB with dynamic characteristic reliability tremendously improved by adopting digital overcurrent relay built in with higher-precision A/D conversion circuit utilized for measuring instruments.Sử dụng cho hệ thống điện hạ thế khi nguồn cấp phụ tải bị g