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.
It is 15kV medium voltage SF6 gas insulated load break switch with wear-resistant alloy contacts for frequent load switching.
It complies with IEC 62271-1, IEC 62271-103 and GB 3804.
Rated current 630A; rated short-time withstand current 20kA /25kA.
It adopts wear-resistant alloy contacts, stronger anti-ablation ability and longer electrical life for frequent switching.
It can be fitted inside ring main unit or used standalone for urban grid, industrial plant and renewable energy projects.
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