The eco-efficient Disconnecting Circuit Breaker (DCB) utilizes a game-changing technology as an alternative to SF6.
The EconiQ DCB LTA combines the functionality of an eco-efficient circuit breaker and a disconnector in a single unit while reducing the footprint by up to 65 percent. This solution is suitable for both outdoor and indoor substation applications.
EconiQ DCB LTA is operating with an eco-efficient CO2-based gas mixture, which significantly reduce the CO2 equivalent emissions of the insulation medium compared to SF6 gas.
EconiQ is Hitachi Energy's eco-efficient portfolio for sustainability where products, services and solutions are proven to deliver exceptional environmental performance.
- Line switching
- Transformer switching
Why Hitachi Energy?
- Our eco-efficient gas mixture significantly reduce the CO2 equivalent emissions of the insulation medium compared to SF6 gas
- A future-proof solution to comply with environmental regulation changes
- Based on well-proven Hitachi Energy's high-voltage breakers technology
Brief performance data
|EconiQ Disconnecting Circuit Breaker LTA|
|Rated voltage [kV]||72.5|
|Rated current [A]||2750|
|Rated breaking current [kA]||31.5|
|Ambient temperature [°C]||-50 / +40|
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