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GXS Series - Solid-Insulated Ring Main Units (SF6-Free)
The GXS series solid-insulated ring main units represent the next generation of SF6-free, environmentally friendly switchgear. Features epoxy-encapsulated live parts eliminating SF6 gas, ideal for eco-buildings and environmentally sensitive applications.
Model Number Breakdown
Applications
Green building power distribution
Underground distribution systems
Environmentally sensitive areas
Sustainable infrastructure projects
Key Features
- SF6-free solid insulation technology
- Environmentally friendly with zero GWP impact
- Epoxy-encapsulated live parts for enhanced safety
- Suitable for eco-buildings and underground applications
Specifications Range
All specifications and dimensions can be customized upon request
| Key parameters | Model Range |
|---|---|
| Rated Voltage | 12 |
| Rated Current | 630 A |
| Max. Fuse Rating | 63 A |
| Short-time Withstand Current | 20 kA |
| Protection Level | IP4X |
| Standard | GB3906, IEC 62271-200 |
| Compare | Model | Series | Rated voltage (kV) | Current (A) | Frequency (Hz) | Standard | Weight | Dimensions |
|---|---|---|---|---|---|---|---|---|
| GXS-12(GT) | GXS | 12 | 630 | 50 | GB3906, IEC 62271-200 | 600 kg | 900×900×2000 mm |
Product Drawing
Ring Main Unit - GXS-12(GT)
Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.
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Certification
The values below are computed from what you selected above. Anything that cannot be computed yet is shown as an em dash — never as zero.
Iₙ = S / (√3·U) · I_sc = 100·Iₙ / uₖ · S_sc = √3·U·I_sc · I_p = k·Iₖ
Still required to complete the calculation: rated capacity S, impedance voltage uₖ, short-time or peak withstand current.
Per-model values (P0 / Pk / uₖ declared by the factory, losses, noise, temperature rise, dimensions, weight) are not in the product library: those rows stay at an em dash until the factory parameter sheet is supplied. An em dash means the value is unavailable — it is never rendered as zero.
Reference prices are for estimation only and do not constitute a formal offer.
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