SF6 Insulated Ring Main Unit

Equipped with mechanical interlocks, padlocking facilities and anti‑reflex mechanisms to avoid mis‑operation; the unit passes internal‑arc rating for operator‑and‑public‑safety guarantee.

Non‑extensible, extensible and modular versions are available. On‑site expansion can be carried out without special tools or SF₆ gas transfer; single‑bay replacement can be finished within ≤4 hours

Can connect with Gemini 3 RTU for real‑time monitoring of gas pressure, partial discharge and switch status; supports remote operation, predictive maintenance, SCADA integration, auto‑changeover and auto‑sectionalizing.