B105 Gas Insulated substation is known for it’s space saving and modular design. It also has a single-phase enclosures and has a perfectly tight sealing design. Aside from these, this highly recommended equipment has a corrosion-proof aluminum enclosure as well as Spring operated CB. Above all, it has long service life expectancy and high operational reliability. This is also very convenient because each SF6 compartment can be monitored independently. This technology has high quality and is world class. Other features are it is up to 245 kV, 50 kA and 3150A and up to 300kV, 63 kA and 4000 A.