Universal Circuit Breaker GSW3 Series

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Lanzhou Great Wall Electrical Power Equipment Co., Ltd.

Jiangsu, China

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The GSW3 universal circuit breaker is designed for distribution networks with a 50Hz frequency, rated operating voltages of 400V and 690V, and rated operating currents ranging from 200A to 7400A. It is used to distribute electricity and safeguard electrical lines and equipment from overload, undervoltage, short circuit, and single-phase. The circuit breaker has an intelligent protection function and precise selective protection, which may increase power supply reliability, prevent unnecessary power outages, and provide complete three-stage or four-stage protection. It is commonly used in solar power generation, wind power generation, hydropower generation, waste power generation, substations, booster stations, the petrochemical sector, steel metallurgy, real estate, shipping, and other industries. The product has a compact structure, small size, and a high breaking capacity; intelligent control has functions such as testing, load monitoring, over- and under-voltage protection, large information display, on-site programmability, communication, and four remotes, which can achieve complete four-stage protection. closed The contact system achieves zero flashover; the accessories are modular, and accessories such as the intelligent controller, electric operating mechanism, auxiliary contacts, undervoltage release, shunt release, and closing electromagnet are all separate modules, making them easy to install and replace. Some accessories are universal for both AC and DC and can be used in a variety of situations; accessories with special functions include key locks, button locking devices, mechanical interlocks, closing ready contacts, counters, drawer base position electrical indicating devices, and so on. demand; special isolating switch lights can be derived; the product's main circuit wiring can be horizontal, vertical, or mixed wiring; multiple wiring methods can also be adjusted on-site based on requirements; the control loop uses plug-in wiring, making the wiring more reliable.