Automatic switch ABB S203-D32 32A 3P 3kA 400V

ABB S203-D32 transfer switches are part of the ABB S200 transfer switch series and belong to the System Pro M series. It has a current limiting function and provides overload and short circuit protection. S203-D32 transfer switches use two different tripping mechanisms, one is used for overload protection and the other is used for short circuit protection. It has the characteristics of type D, rated working voltage 400V AC, rated current 32A, rated short-circuit capacity 6kA, the number of protective poles is 3. In addition, it supports the AC / DC input voltage type with a maximum working voltage of 440V AC and a minimum working voltage of 12V AC and 12V DC.

S203-D32 automatic transfer switch can be used in residential, commercial and industrial purposes. It has various characteristics (B, C, D, K, Z), configuration (1P, 1P+N, 2P, 3P, 3P+N, 4P), and has a shunt capacity of 6kA for 230/400V exchange. In addition, it supports 63A rated current. The automatic transfer switch has a compact structure, saving space, the lower part is equipped with auxiliary contacts, which can be installed on the S200, saving 50% space.

S203-D32 automatic transfer switches have reliable performance and high-quality manufacturing process, ensuring their long-term and stable operation. Its diverse characteristics and configuration make it suitable for various electrical systems and provide reliable electrical protection. S203-D32 automatic transfer switches can play an important role in ensuring the safe operation of electrical systems for both domestic and commercial or industrial use.

In short, ABB S203-D32 transfer switches are powerful and stable electrical protection devices for various application scenarios. Its advanced design and reliable performance make it an integral part of the electrical system, providing safe and reliable electrical protection for users."