ACB(Mounted Form, Draw out Sort) This is a following-technology style ACB with dynamic characteristic trustworthiness drastically enhanced by adopting electronic overcurrent relay built-in with higher-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