ACB(Mounted Form, Draw out Type) It is a following-technology style ACB with dynamic attribute trustworthiness significantly improved by adopting digital overcurrent relay built-in with high-precision A/D conversion circuit used 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?B? ?i?u khi?n ATS C25