Global site

ABB's website uses cookies. By staying here you are agreeing to our use of cookies. Learn more

IEC air-insulated secondary switchgear UniSec

Medium voltage switchgear for secondary distribution up to 24 kV

UniSec is an indoor air-insulated switchgear for medium voltage secondary distribution up to 24 kV, 1250A, 25kA. UniSec offers a broad portfolio of functional units and technical features and is suitable for a wide range of applications including industry, substations, data centers, small generation systems, buildings & infrastructures and smart grids.

Product scope

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

Key benefits

  • Modular and flexible design ensures simple and easy installation, use and maintenance
  • Wide range of apparatus, SF6 switch disconnectors, SF6 vacuum circuit breakers and vacuum contactors
  • High-level operator safety thanks to internal arc-proof design and a wide range of mechanical interlocks
  • Both LSC2A and LSC2B service continuity classification available, depending on specific plant needs
  • Optimized investments as a result of space-efficient design, with compact functional units and reduced footprint
  • Suitable and certified for installation in the most severe conditions like marine, areas with high seismic hazard, and low temperature environments

Key features

  • Functional units with removable and withdrawable circuit breakers
  • HBC functional unit with multi-function apparatus, integrated vacuum circuit breaker and gas insulated disconnector, only 500mm wide
  • Several solutions for exhausting the gas produced by an internal arc either inside or outside the switchgear room
  • Tested according to the latest IEC, GB and GOST specifications
  • Suitable and certified for Marine, Seismic, Low temperature environments
  

Are you looking for support or purchase information?

Loading documents

Related offering

Contact information

What would you like to do?

Submit your inquiry

Please select country from the list below
Country / region
widgets-contact-location
For this country please use ABB's partner contact details
Name
Company
E-Mail
Phone
Zip code
Your message
Cancel

Thank you for your inquiry and interest in ABB.
We will get back to you as soon as possible.

Back

An error occurred and your inquiry could not be sent.
Please try again later.

Back

Your local ABB Sales Team

Your local ABB's partner contact

Your local ABB Sales Team

Your local ABB's partner contact

Name
Address
 
Phone
 
Fax
 
E-Mail
 
 

Please select country from the list

Close

Submit your inquiry

Please select country from the list below
Country / region
widgets-contact-location
For this country please use ABB's partner contact details
Name
Company
E-Mail
Phone
Zip code
Your message
Cancel

Thank you for your inquiry and interest in ABB.
We will get back to you as soon as possible.

Back

An error occurred and your inquiry could not be sent.
Please try again later.

Back

Your local ABB Service Team

Your local ABB's partner contact

Your local ABB Service Team

Your local ABB's partner contact

Name
Address
 
Phone
 
Fax
 
E-Mail
 
 

Please select country from the list

Close

Submit your inquiry

Please select country from the list below
Country / region
widgets-contact-location
For this country please use ABB's partner contact details
Name
Company
E-Mail
Phone
Zip code
Your message
Cancel

Thank you for your inquiry and interest in ABB.
We will get back to you as soon as possible.

Back

An error occurred and your inquiry could not be sent.
Please try again later.

Back

Your local ABB Emergency Team

Your local ABB's partner contact

Your local ABB Emergency Team

Your local ABB's partner contact

Name
Address
 
Phone
 
Fax
 
E-Mail
 
 

Please select country from the list

Close

Authorized Value Providers

Close
Contact Service unavailable