DFW-12 series outdoor ring network cabinet is an air filled outdoor ring network cabinet developed and produced by the company according to the characteristics of regional distribution network in China and the actual situation of urban distribution network cable transformation.
DFW-12 series outdoor ring network cabinet adopts srm16-12 / 24 series SF6 fully sealed fully insulated ring network switchgear, which has the advantages of modularization, expand ability, full insulation,full sealing, safety and reliability,maintenance free, and is suitable for any harsh environment, widely used in industrial parks, residential areas, streets, airports,various buildings, prosperous commercial centers and other places.
DFW-12 series outdoor ring network cabinet has standard voltage levels of 12kV and 24k , which can expand the distribution automation function, realize the intelligence of ring network cabinet, and make the grid stronger and smarter.
◇ambient temperature: maximum temperature + 50'℃C , minimum temperature - 40 ℃ , maximum daily average temperature nomore than 35 °C;
◇relative humidity: the daily average value shall not exceed 95%, and the monthly average value shall not exceed 90%;wind speed: no more than 35m / s;
pollution level: Level lll;
Seismic intensity: 8 degrees;
ground inclination: no more than 3 degrees;
installation site: it is installed in a place without fire, explosion or violent vibration, good ventilation and corrosive gas.conditions
◇when the equipment is installed at an altitude of more than 1000m, it needs to be specially noted, so that the company can adjust the SF6 pressure during manufacturing.
if special adverse conditions are involved, please consult the company.