ACB(Fastened Form, Attract out Form) This is a subsequent-generation kind ACB with dynamic characteristic reliability tremendously improved by adopting digital overcurrent relay built in with high-precision A/D conversion circuit used for measuring devices. – Điều chỉnh thời gian chuyển mạch trực tiếp trên mặt của bộ điều khiển – Điều https://jonathanr998mcs7.dgbloggers.com/profile