GFT 40 gas insulated metal-enclosed switchgear (C-GIS) combines high-voltage electrical gas insulation technology with medium-voltage electrical metal-enclosed structure well. It uses excellent insulating gas to seal high-voltage components: circuit breakers, disconnectors, busbars, etc. in independent gas tanks, thus greatly reducing the cabinet volume. At the same time, it adopts advanced sensing technology and comprehensive measurement, control and protection devices to provide users with truly miniaturized, modularized, intelligent, all-working-condition, maintenance-free switchgear.
Product Technical Features
- Safe and reliable. Full insulation, no electric shock hazard for operators and maintenance personnel;
- The gas tank adopts advanced laser cutting and welding process to eliminate gas leakage;
- Perfect mechanical and electrical interlocking system to effectively prevent misoperation;
- Strong environmental adaptability. Fully sealed, unaffected by environment and altitude, can be installed in humid, sandy and dusty, salt-polluted, mining and other areas;
- Maintenance-free, fully sealed structure and high protection level, no need for inspection, cleaning and maintenance during operation;
- Compact structure, occupying 1/3-1/4 less area compared with air-insulated cabinets, reducing comprehensive investment;
- Modular, flexible combination and expansion, modules connected by expansion busbars to meet various complex distribution schemes.
