3S-Net system firstly applies international advanced Fieldbus technologies in the area of Low-Voltage power distribution system in China. It is compatible mostly with DeviceNet as well as Profibus-DP and Modbus and has such features as open; compatible and reliable Based upon traditional intelligent power distribution technologies, 3s-Net developed several new functions including self-adapt, self-diagnose, communicating with each other and improved the level of communication and network capability in power distribution system. It has the understanding value of application and outlook; because of the following reasons, including, integrated technology; significant support from international; national and industrial standards and providing the convenience to connect and interconvert for various manufacturers’ products.
3S-Net system holds 18 patents, including 3 inventions (communication adaptor, fieldbus system control software, fieldbus network stretcher) and a software（SEARI-KINGVIEW sofrware V2.0）It obtained the top-notch prize, “invention golden award” and a sub one; “Shanghai excellence invention harvest transform award” in the 5th international invention exhibition which took place in 10th of Sep. 2004. It was also awarded a silver award in Shanghai international industrial exhibition in 2005.
3S-Net system has established demonstration systems in a number of companies domestically, e.g. Shanghai inspect center, Changshou switchgear CO., LTD and Hangzhou Zhijiang switchgear stock CO.,LTD. It shows numerous advantages, for instance. System runs convenience, quick response and high credibility, via.