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: Ini adalah sakelar pemutus beban berinsulasi gas SF6 tegangan menengah 15kV dengan kontak paduan tahan aus untuk operasi pensaklaran beban yang sering.
A: Ini sesuai dengan IEC 62271-1, IEC 62271-103, dan GB 3804.
A: Arus pengenal 630A; arus tahan sesaat 20kA /25kA.
A: Mengadopsi kontak paduan tahan aus, kemampuan anti-ablasi yang lebih kuat, dan masa pakai listrik yang lebih panjang untuk operasi penyaklaran yang sering.
A: Dapat dipasang di dalam unit utama cincin atau digunakan secara mandiri untuk jaringan listrik perkotaan, instalasi industri, dan proyek energi terbarukan.
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