SF6-Free Eco-Friendly DQN Series Nitrogen Insulated Ring Main Unit


1.    Reduced environmental impact with innovative green switching and Nitrogen technology
2.    No SF6, greenhouse or alternative gases
3.    Nitrogen avoids future potential regulation risks
4.    Lower leakage rate and longer service life
5.    Completely sealed and maintenance free
6.    Compact and modular design
7.    Safety design by improved mechanical and electrical interlocking