This RHD‑170 SF₆ dead‑tank circuit‑breaker is rated for 170 kV. Key ratings including rated normal current, lightning impulse withstand voltage, short‑time withstand current and short‑circuit making current shall refer to the official type‑test report
Adopting SF₆ gas as insulation and arc‑extinguishing medium, this dead‑tank circuit‑breaker complies with IEC 62271‑100. It is integrated with bushing‑type current transformers, equipped with aluminium‑alloy connection terminals, and complete foundation mechanical load requirements are provided.
Dead Tank SF6 Circuit Breaker provides reliable AC power interruption and superior insulation for stable high-voltage power grids.
High voltage live tank SF6 circuit breaker for 72.5kV, 126kV, 145kV, 252kV, delivering reliable protection for transmission and subtransmission grids.
Ya, ini adalah pemutus sirkuit tangki mati SF₆, yang menggunakan gas SF₆ sebagai media isolasi dan pemadam busur.
Berat total peralatan adalah 2300 kg. Beban statis pondasi: 23000 N; beban dinamis: horizontal 4000 N, vertikal ke atas 33000 N. Deviasi ketinggian pondasi ≤2 mm, kerataan permukaan dasar ≤2 mm. Baut angkur M24 harus disediakan oleh klien.
Ya, ini dirancang dengan transformator arus tipe bushing isolasi terintegrasi. Terminal sambungan terbuat dari paduan aluminium.
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