RHG-145 GIS: 145kV, standard rated normal current for T&D substations. Lightning impulse, short-time withstand and making current match 145kV class. Self-blast interrupter for 145kV transmission-distribution substations.
RHG‑145 features modular construction with uniform‑size flange joints, min. bay width 800 mm, in‑house three‑position switch, self‑blast interrupter with spring mechanism and double‑seal‑ring. Key parts manufactured by imported process equipment, suitable up to 4700 m altitude, KEMA full type‑test certified per relevant IEC GIS standards.
550kV Ultra-High Voltage Gas-Insulated Switchgear (GIS) features gas insulation, compact design, and top reliability.
ZF-420/4000-63 GIS 420kV SF6-insulated switchgear. 650/1425kV insulation, 63kA, 4000A, <5pC PD, horizontal CB, spring mechanism.
145kV High-Voltage Gas-Insulated Switchgear (GIS) features compact design and gas insulation for reliability.
Tel lulus pengujian tipe lengkap KEMA secara menyeluruh untuk memenuhi persyaratan isolasi dan kinerja internasional yang sesuai dengan standar IEC yang relevan untuk GIS.
Sambungan flens berdimensi seragam dan komponen modular mendukung konfigurasi fleksibel untuk optimalisasi gardu induk; lebar bay minimum mencapai 800 mm untuk secara efektif mengurangi luas lantai gardu induk.
Desain struktural cincin penyegelan ganda diterapkan pada sambungan flensa, yang memastikan tingkat kebocoran SF₆ yang rendah dan integritas kedap gas jangka panjang di dalam kompartemen gas.
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