Nu1 — SF6-free primary GIS up to 36 kV
Nu1 primary gas-insulated switchgear for voltages up to 36 kV with air as the insulating gas, without SF6. A compact switchgear for primary MV distribution.
- Rated voltage
- up to 36 kV
- Insulation
- air (air-GIS), without SF6
- Purpose
- primary MV distribution
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The device was developed by a Berlin-based company that joined the manufacturer's group in 2026. The insulating medium is air, using air-GIS technology, so there is no SF6 in the design. The layout remains gas-insulated, as in classic GIS, so the unit takes up little space in the substation.
Technical specifications
| Rated voltage | up to 36 kV |
|---|---|
| Insulation | air (air-GIS), without SF6 |
| Purpose | primary MV distribution |
Request a price and lead time
Nu1 — SF6-free primary GIS up to 36 kV. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8537 20 91 00 |
|---|---|
| HS, 6 digits | 8537 20 |
| CN (EU) | 8537 20 91 |
| HTSUS (USA) | 8537 20 00 20 |
| China customs tariff | 8537 20 90 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
What insulating medium is used in Nu1?
Air using air-GIS technology, without SF6.
What voltage is the Nu1 GIS rated for?
Up to 36 kV, for primary MV distribution.
Who developed Nu1?
A Berlin-based company that joined the manufacturer's group in 2026.
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