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Live Tank Breaker – LTA, EconiQ™

The eco-efficient Live Tank Breaker LTA, EconiQ, utilizes a game-changing technology as an alternative to SF6.


The LTA, EconiQ breaker uses the same technology as the well-proven Hitachi ABB Power Grids' SF6 Life Tank Breaker product range. It's providing our customers with the highest reliability and the same product footprint while lowering the environmental impact.

LTA, EconiQ is operating with an eco-efficient CO2-based gas mixture, which essentially eliminates the CO2 equivalent emissions of the insulation medium compared to SF6 gas. The eco-efficient LTA is also available as a Disconnecting Circuit Breaker.

EconiQ is Hitachi ABB Power Grids' eco-efficient portfolio for sustainability where products, services and solutions are proven to deliver exceptional environmental performance.

 

Applications

  • Line switching
  • Transformer switching

 

Why Hitachi ABB Power Grids?

  • Our eco-efficient gas mixture essentially eliminates the CO2 equivalent emissions of the insulation medium compared to SF6 gas
  • The eco-efficient LTA is also available as a Disconnecting Circuit Breaker, EconiQ, where the disconnecting function is integrated into the breaker
  • A future-proof solution to comply with environmental regulation changes
  • Based on the well-proven high-voltage breakers technology of Hitachi ABB Power Grids

 

Brief performance data

Live Tank Breaker – LTA, EconiQ    
Rated voltage [kV] 72.5 145
Rated current [A] 2750 3150
Rated breaking current [kA] 31.5 40
Ambient temperature [°C] -50  / +40 -50 / +50
Ingénieur de centrale électrique
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