SF6 12KV 24KVswitchgear cabinet

Our Client List: 2010 Shanghai Expo 2008 Olympic Games Stadium, Shanghai Pudong Airport Three Gorges Project Vietnam Song Power Station Korea Pusan the Second Steel Plant Iran Teheran Cement Plant ran Teheran the Third Chemical Plant Burundi Hydroelectric Station Malaysia Cement Plant Hydroelectric Station. 1. Model X---------------------------------------box structure G---------------------------------------fixed N-------------------------------------- indoor 15-------------------------------------- design No. 12-------------------------------------- rated voltage KV L---------------------------------------SF6 630-------------------------------------rated current 20--------------------------------------rated short time withstand current. 2. General XGN15-12 (L) indoor AC HV SF6 ring net switch cabinet is the new type of metal-enclosed switch cabinet whose main switch is the SF6 load switch. It is air insulated and is used to the distribution automation equipments. the ring net cabinet has the features of simple structure, flexible operation and reliable interlock.. The sensor technology and the application of protection relay fully meet the demand of the market. 3. Technical parameters. Serial No.ItemUnitparameters1Rated voltage KV122Rated current A6303Rated frequency Hz504Rated short time withstand current KA205Rated short circuit duration S46Rated withstand current (peak) KA507Rated short circuit duration of grounding switch S48Rated short withstand current (peak) of grounding switch KA509Rated insulation level 1min power frequency withstand voltage (effective value) KV(phase-phase, phase-earth)42; (fracture) 48 Lightning impulse withstand voltage (peak) KVphase-phase, phase-earth)75; (fracture) 85 10Rated SF6 pressure (20 gage pressure0 Mpa0.0411SF6 leakage rate per year 1%12Protection degree IP3*