ACB(Set Sort, Attract out Variety) This is the next-generation type ACB with dynamic characteristic reliability significantly improved by adopting digital overcurrent relay built in with high-precision A/D conversion circuit used for measuring devices.– ?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 :