ACB(Fastened Type, Draw out Kind) That is a future-technology type ACB with dynamic attribute reliability significantly improved by adopting digital overcurrent relay built-in with high-precision A/D conversion circuit used for measuring instruments.– ?i?u ch?nh th?i gian chuy?n m?ch tr?c ti?p trên m?t c?a b? ?i?u khi?nB? ?i?u khi?n ATS C25 : At… Read More