XGN15-12 (L) Indoor AC HV SF6 ring net switchgear

Model Description 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 Summary 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. Technical parameters Serial No.ItemUnitParameters1Rated voltageKV122Rated currentA6303Rated frequencyHz504Rated short time withstand currentKA205Rated short circuit durationS46Rated withstand current (peak)KA507Rated short circuit duration of grounding switchS48Rated short withstand current (peak) of grounding switchKA509Rated insulation level1min power frequency withstand voltage (effective value)KV(phase-phase, phase-earth)42;(fracture) 48Lightning impulse withstand voltage (peak)KVphase-phase, phase-earth)75;(fracture) 8510Rated SF6 pressure (20°C gage pressure0Mpa0.0411SF6 leakage rate per year1%12Protection degreeIP3*