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12-40.5kV SF6 Gas-Insulated Switchgear
Model:
XGNQ-40.5
Overview:
The XGNQ-40.5 switchgear uses SF6 gas as the insulating medium, with high-voltage live components sealed inside a stainless-steel enclosure. Its fully sealed design resists environmental impacts such as pollution and humidity, ensuring reliable insulation, aging resistance, and corrosion protection. Equipped with an intelligent control and protection system capable of real-time monitoring of component operating status and gas chamber pressure. It precisely controls operations like opening and closing, achieves electrical interlocking, and provides parameter measurement, fault recording, and relay protection functions, replacing traditional secondary control systems and simplifying secondary wiring. Compliant with international and domestic standards such as IEC 60298, it features optimized layout, excellent sealing, and flexible configuration. With safe operation and easy installation, it represents a new type of power distribution device that integrates cutting-edge components and advanced technology.
Fully Sealed & Maintenance-Free:Stainless steel SF6 gas tank (0.03MPa) with IP67 rating, immune to harsh environments (basements/coastal/plateau regions);
• Smart Modular Design:Plug-in solid-insulated busbar and modular structure enable quick installation/expansion; no gas handling during on-site assembly;
• Multi-Layer Safety:Dual manual/electric operation, reliable mechanism, and mechanical + electrical interlocks eliminate misoperation risks;
• Compact Space-Saving:30%-70% smaller than traditional switchgear, reducing civil engineering costs;
• Intelligent Automation:Integrated microprocessor controls protection, metering, monitoring, and communication for unmanned operation.