ENVIRONMENTALLY FRIENDLY GAS-INSULATED SWITCHGEAR FULLY SEALED CIRCUIT BREAKER SWITCH

Compared to solid-insulated switchgear, this new environmentally friendly composite insulated ring main unit (RMU) switch offers the advantage of using fewer solid insulation components. Compared to SF6 gas-insulated switchgear (GIS), it features the advantage of not requiring SF6 gas charging. Compared to air-insulated switchgear (AIS), it provides a reduced volume and efficiently utilizes urban spatial resources. In summary, it not only reduces hard-to-degrade solid insulation materials and suppresses the emission of the greenhouse gas SF6, but also features a simple and compact structure with flexible combinations.
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ENVIRONMENTALLY FRIENDLY GAS-INSULATED SWITCHGEAR SEMI-SEALED CIRCUIT BREAKER SWITCH

This novel environmentally friendly semi‑solid‑sealed disconnect switch features a streamlined, highly efficient structural design. It employs recyclable, eco‑friendly thermoplastic materials that offer high mechanical strength and excellent thermal resistance. The three‑phase integrated vacuum arc‑extinguishing chamber poles are manufactured via single‑shot injection molding, resulting in a simple structure, uniform electric field distribution, superior insulation performance, high production efficiency, easy assembly, and precise, convenient installation. By utilizing an environmentally benign gas as the insulating medium, this device avoids the need to fill it with SF6, thereby reducing emissions of the greenhouse gas SF6 and delivering dual benefits in environmental protection and operational efficiency.

ENVIRONMENTALLY FRIENDLY GAS-INSULATED SWITCHGEAR FIXED UPPER DISCONNECTOR (1250)

1. Featuring an all‑solid‑sealed terminal design, it eliminates SF6 gas emissions, aligning with the national "Dual Carbon" strategy. Its modular structure offers dust and moisture resistance, adapts to challenging environments, and delivers a longer service life. With low energy consumption and minimal temperature rise, it achieves significant energy‑saving benefits. 2. Widely applicable across diverse scenarios—including new‑energy power plants, urban grids, and industrial distribution systems—this product meets stringent environmental and safety requirements, making it particularly well suited for applications involving high short‑circuit current risks.