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Wanlong Group. Co. Ltd.

Member: No


Suzhou Industry Donghong Rd
, 215000 CHINA

Phone: +86 512 82157099
Fax: +86 512 82157102
Web Site:


WanLong Group (China) is a high-tech company focused on medium- and low-voltage (110kV~10/0.4kV) power automation systems. WanLong Group's products include distribution automation systems, substation automation systems, dispatching automation systems, complete power plants, intelligent metering, control and protection devices. It is composed of Suzhou WanLong Group, Suzhou Intelligent Distribution Automation Company, Beijing QingDianHuaLi Power Automation technology company, Shanghai Leiyue Automation Device Company, Shanghai Liyue Automation Software engineering Company, Sichuan Yinghua Power Device company, Chongqing Yinghua Power Device company and Sheyang Weilong power device company.


Product Name Type Connectivity Product Description
ST600 Multifunction Protection Relay
Misc. HardwareModbus TCPST600 multifunction protection relays offer an intelligent solution to cover the need for electrical network and machine protection (capacitor, line, transformer or machine protection)