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IEC indoor air insulated switchgear UniSec

MV switchgear for secondary distribution up to 24 kV

UniSec is the indoor air-insulated switchgear for medium voltage secondary distribution up to 24 kV, 1250A, 25kA. It is suitable, according to maximum ratings and available technical solutions, for a range  of applications including substations, utilities, commercial and residential buildings, smart grids, grids with distributed generations, hospital etc. UniSec offers the most versatile switchgear on the market, with a very broad portfolio of functional units.

Product scope

  • Air-insulated switchgear for medium voltage secondary distribution up to 24 kV, 1250A, 25kA.

Product features

  • Removable and withdrawable 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
  • Easy integration and compliance with local requirements
  • Fully tested according to the latest IEC, GB and GOST standards

Product benefits

  • All standardized and modularized parts require less service training and fewer competencies
  • Easy access for cable connection; simple solutions for panel connectivity and easily removable circuit breakers
  • Designed to enable customization, even at the later project stages, and easy modifications, fast replacement and upgrading of main accessories
  • State-of-the-art control, monitoring and protection technology: from low-end self-powered protection relays to high-end configurable terminals, available for all applications
  • Service continuity and safety: LSC2A and LSC2B to suit the specific plant need regarding service continuity and internal arc solutions to grant maximum operator safety
  • Full range of circuit breakers SF6 and vacuum, vacuum contactor and SF6 switch disconnector to cover all secondary distribution applications

Applications 
Smart Grids
Solar plants

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