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ABB Ability™ AIS for MV – UniSec Digital

The proven solution for medium-voltage secondary distribution switchgear

With UniSec Digital you gain unprecedented flexibility for any application. The digital solution takes full advantage of well-proven components: current and voltage sensors, protection and control relays with IEC 61850 digital communication to ensure a reliable and efficient electrical network.

You also avoid many of the practical challenges you face in today’s complex applications, you simply have less to worry about in your electrical network.

As an option, UniSec Digital is available with MyRemoteCare, ABB’s online condition monitoring system, which optimizes maintenance schedules and reduces operational cost.

Product range
UniSec Digital solution is available for the complete UniSec platform keeping the flexibility of the portfolio.

Key benefits

  • Safety: sensors low energy output without saturation effect and GOOSE (Generic Object Oriented Substatio Event) messaging over IEC 61850 protocol make switchgear continuously self-supervised
  • Savings: reduction of space, weight, spare parts and energy consumption
  • Speed: reduced time from order to delivery and late customization always possible
  • Sustainability: lower environmental impact with CO2 level decreased
  • Simplicity: fewer wires to install, quick commissioning and maintenance thanks to IEC 61850 communication

Key features

  • Unprecedented flexibility
  • Shorten delivery time
  • Lower cost of operation
  • Maximized integration
  • Reliability and safety

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