ACB(Mounted Form, Attract out Type) This can be a up coming-technology type ACB with dynamic characteristic reliability tremendously improved by adopting digital overcurrent relay built in with higher-precision A/D conversion circuit used for measuring instruments.– T? ??ng kh?i ??ng ho?c d?ng ho?t ??ng ( c?a DG ) khi ngu?n ?i?n có s? c?By Tr?n