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ACB(Preset Kind, Draw out Sort) It is a future-technology type ACB with dynamic characteristic reliability considerably improved by adopting digital overcurrent relay built in with significant-precision A/D conversion circuit used for measuring instruments. – Điều chỉnh thời gian chuyển mạch trực tiếp trên mặt của bộ điều khiển Bộ điều https://khalilw009ndt7.ageeksblog.com/profile

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