UniSec is the indoor air-insulated switchgear for medium voltage secondary distribution. It is suitable, according to maximum ratings and available technical solutions, for a lot of applications: substations, utilities, commercial and residential buildings, smart grids, grid with distributed generations, light industry, hospital, renewable (solar, wind, small hydropower, etc.), marine, transportation, etc.
- SF6 switch-disconnector
- Removable vacuum and SF6 circuit-breakers
- Multi-function apparatus with integrated vacuum circuit-breaker and gas-insulated disconnector
- Wide choice of state-of-the-art protection relays
- Internal arc-proof version