Automatic switches ABB S203-C63 c 63A 3P 6kA 230V/400V

ABB S203-C63 automatic transfer switch, as a high-performance product of ABB S203 series, is undoubtedly a shining star in the field of electrical protection. It not only inherits the consistent reliability and durability of S203 series, but also provides comprehensive protection for various electrical systems with its unique design and powerful functions.
Main characteristics
Current limiting function: S203-C63 automatic transfer switches have current limiting ability and can quickly limit the current under short circuit, reduce the impact of short circuit on electrical equipment and systems, and effectively prevent fire and equipment damage.
Double shut-off mechanism:
Delayed thermal trip mechanism: In case of overload, this mechanism can monitor the current change and gradually accumulate energy through thermal effect when the current exceeds the rated value but does not reach the short circuit level, until the trip is triggered to achieve overload protection.
Electromagnetic tripping mechanism: In case of short circuit, very high current quickly generates strong electromagnetic force, which directly leads to tripping of automatic switch to achieve fast short circuit protection.
Electrical properties
Rated working voltage: 203V/400V AC, supports a wide range of low voltage electrical systems.
Input voltage type: AC/DC, adaptable to different types of power needs.
Max/min working voltage: max 440V AC, min 12V AC/DC, which enhances application flexibility.
Rated current (In): 63A, for electrical systems with high load demand.
Rated short-circuit capacity: 6 kA, which ensures fast circuit disconnection in case of short circuit.
Installation and maintenance
Installation type: DIN rail installation, standardized design, facilitating quick installation and replacement.
Compact design: space saving, especially suitable for installation inside the electrical panel or device with limited space.
Auxiliary contact for lower accessories: can be installed on S200, which not only saves space but also facilitates integration into various electrical control systems.
Application areas
Application in the residential sector: providing comprehensive protection for household electrical systems, ensuring the safety of household power supplies.
Commercial Buildings: In office buildings, shopping malls, hotels and other locations to protect critical electrical equipment and systems from failure.
Industrial facilities: In industrial environments such as factories, workshops, etc. to meet complex and constantly changing electrical load needs to ensure the stable operation of production lines.
Resume
ABB S203-C63 transfer switches with excellent electrical performance, compact design and reliable double-switching mechanism are ideal for various electrical systems. Whether it is a new system or a system upgrade, it provides excellent protective effect to ensure the safe operation of the circuit. Whether in the domestic, commercial or industrial sectors, ABB S203 - C63 transfer switches demonstrate their powerful protection and wide range of applications.