Motorized Changeover Switch, ATS 4P 400A

The YCS1-100 4P by CNC Electric is a durable and reliable automatic transfer switch (ATS) designed for seamless power transfer between two sources, such as utility and backup generators. With a 100A current rating, 4 poles, and a rated voltage of AC 440V, it features integrated control logic for automatic or manual operation, overload and short circuit protection, and a switching time of 0.45 seconds. Built to international standards like IEC 60947-6-1, it is ideal for residential, commercial, and industrial applications requiring continuous and safe power supply.

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