ACB(Fastened Style, Draw out Kind) That is a future-generation form ACB with dynamic attribute reliability enormously improved by adopting digital overcurrent relay in-built with superior-precision A/D conversion circuit utilized for measuring devices.– 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 Hoài Th??ng