Wear-Resistant 15kV SF6 Load Break Switch
Urban medium voltage cable distribution network, ring main unit, industrial power supply, solar and wind power station, prefabricated substation.
Urban medium voltage cable distribution network, ring main unit, industrial power supply, solar and wind power station, prefabricated substation.
Engineered for superior performance in 50/60Hz distribution networks, this 15kV pole mounted disconnect switch is rated for 630A. It ensures grid reliability by automatically isolating faulty line sections during load or overload current events.
ROCKWILL Wear-Resistant 15kV SF6 Load Break Switch is a medium voltage gas-insulated load break switch for 15kV distribution network. The contacts adopt special wear-resistant alloy material to extend electrical life under frequent switching operations. Rated current up to 630A, short-time withstand current 20kA/25kA. Fully sealed stainless steel tank filled with SF6 gas for insulation and arc quenching. It meets IEC 62271-1, IEC 62271-103 and GB 3804 standards. Featuring low gas leakage rate, strong anti-pollution performance and reliable mechanical interlock. It can be installed in RMU or used as standalone unit, ideal for frequent load switching in urban grid, industrial plant and renewable energy projects.
A: Si tratta di un sezionatore sotto carico isolato in gas SF6 per media tensione da 15 kV, dotato di contatti in lega resistente all'usura per la commutazione frequente del carico.
A: È conforme alle norme IEC 62271-1, IEC 62271-103 e GB 3804.
A: Corrente nominale 630 A; corrente di tenuta di breve durata 20 kA / 25 kA.
A: Adotta contatti in lega resistente all'usura, offrendo una maggiore resistenza all'ablazione e una durata elettrica più lunga per le commutazioni frequenti.
A: Può essere installato all'interno di un quadro ad anello o utilizzato in modo indipendente per reti urbane, impianti industriali e progetti di energia rinnovabile.