Dry air-insulated switchgear nu1


Electrical characteristics
compact, metal-clad, dry air-insulated, gas-insulated
industrial, power distribution
Other characteristics
Primary current

1,250 A, 2,000 A


24 kV, 36 kV


Our nu1 (up to 36 kV, 2000 A, 31.5 kA) is a fully certified and type-tested gas-insulated medium-voltage switchgear for primary distribution indoor applications. It completely avoids SF6 and instead relies on dry air as the insulation medium. It is designed and tested according to IEC 62271 standards.

Nuventura’s nu1 maintains all the benefits of the conventional GIS, such as compactness, and highest reliability in a maintenance free design. On top of that, it offers 100% climate friendliness known from traditional Air-Insulated Switchgear (AIS).

Why our technology is your best choice

GIS has never been so clean and simple. By replacing SF6 with dry air, we bring GIS to the next level. These are the benefits you get from our technology:

• As compact as SF6-GIS
• Sealed against ambient impacts
• Maintenance-free
• No operating costs due to SF6
• No regulatory risks
• Climate-friendly 100% dry-air

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