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.

RHG‑252 modular GIS, double‑seal‑ring flange with annual leakage ≤0.1 %, excellent partial‑discharge index, 10 000 breaker mechanical operations, compact bay dimension, harsh‑environment resistant, IEC 61850 online‑monitoring & one‑key sequence‑control. KEMA type‑tested, insulation designed per IEC 62271‑1.

RHG modular three‑phase‑common‑enclosure GIS, min bay‑width 800 mm, double‑seal flange with ultra‑low partial‑discharge; breaker mechanical endurance 12000 operations, passed high‑low‑temp, internal‑arc & AG5 seismic tests, proven at 4700 m altitude, KEMA‑certified, supports multi‑parameter online‑monitoring & one‑key sequence‑control complying with relevant IEC GIS standards.

This GIS series features annual SF₆ leakage ≤0.1 %, compact layout, fast installation and seismic‑resistance for harsh‑condition deployment. It is aligned with relevant IEC GIS standards and suited for global power‑grid projects.

RMR adopts robot‑welded stainless‑steel SF₆ tank (annual leakage ≤0.1 %), 30‑year service‑life, multiple configurations for indoor/outdoor use, mechanical interlocks & remote monitoring, maintenance‑free and smart‑grid‑ready. It complies with relevant IEC MV‑switchgear standards and supports project‑oriented expansion.