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ZW32F-12/630 outdoor boundary breakers is rated voltage 12KV outdoor high-voltage switch equipment, mainly for urban and rural power distribution systems and, as the opening and closing, carrying the load current, overload current and short-circuit current use, especially for frequent operation sites and the city, rural power distribution network automation. 
This product complies with the following national standards: GB/T1984 high voltage AC circuit breaker, GB/T11022 high-voltage switchgear and control equipment standards common technical requirements.

The main advantage of the product

● high-quality stainless steel foreigners, make the product very attractive; 
● Optimized spring mechanism design, high reliability; 
● perfect combination of features to best meet the needs of users at different levels; 
● installation of single or dual isolator, the formation of a combiner, with obvious isolated fracture, convenient line maintenance; 
● plus assembly automation controllers, forming chapters together, a segment or a contact switch, to achieve fault identification feeder lines, fault location, fault isolation; 
● installation of automated metering function controller, power feeder lines centralized management; 
● installation of power electronics PT controller, provides operating power locally, automatic protection of power lines; 
● distinguish the installation sector, lay fault function controller, automatic isolation within the community outside the boundaries of responsibility failure; 
● installation of voltage transformers with fuses (built-in), to provide operating power to achieve local and outdoor installation and commissioning of the most simplistic; 
● fully meet GB, JB and IEC and other domestic and international standards.

Use
ZW32F-12/630 outdoor boundary breakers AC 50Hz three-phase power system, the main surge in breaking, closing urban areas 10KV grid load current, load current, and short circuit current, but also for rural power grids and small power systems the sub-switch, is urban and rural network of non-oil replacements.

● Altitude less than 1000m; 
● The ambient air temperature: -40 ℃ ~ +40 ℃; daily temperature: diurnal variation 25 ℃; 
● Wind speed not greater than 35m / s; 
● No flammable, explosive, dangerous chemical corrosion and severe vibration of the place; 
● anti-contamination ability Ⅳ grade.