ACB(Mounted Form, Attract out Type) This can be a up coming-era form ACB with dynamic attribute dependability considerably enhanced by adopting electronic overcurrent relay in-built with significant-precision A/D conversion circuit employed 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?– ?i?u c