The SF6 Gas Insulated Switchgear is engineered for medium to high voltage applications where space constraints and reliability are critical. It encapsulates live components in a hermetically sealed stainless‑steel tank filled with sulfur hexafluoride gas, providing a high‑dielectric environment that eliminates the risk of external contamination.

Using modular sealed‑for‑life units and integrated vacuum circuit breakers, the switchgear delivers robust arc interruption and long‑term operational stability. The ring main unit includes a laser‑welded enclosure with independent compartments, ensuring fault isolation and safe operation. Digital protection relays and precision sensing technology support remote monitoring and automated fault management.

Installation options include compact indoor substations, underground vaults or high‑rise building equipment rooms. Its reduced phase‑to‑phase clearance allows up to 60 percent smaller footprint compared to air‑insulated alternatives, making it ideal for metropolitan utility hubs, mining operations and coastal wind farms.

Heavy‑duty galvanized steel construction with epoxy coating ensures corrosion resistance, while built‑in gas density monitoring and mechanical interlocks enhance safety. The SF6 gas insulated design requires minimal maintenance, offers low leakage rates and complies with IEC 62271‑200 international standards.

Specifications

| Parameter | Details |
|-----------|--------|
| Insulation Medium | SF6 Gas |
| Rated Voltage | 35kV / 40.5kV |
| Rated Current | 630A / 1250A |
| Rated Frequency | 50Hz / 60Hz |
| Customization | Available |
| Gas Leakage Rate (Annual) | ≤ 0.1% |
| International Standard | IEC 62271‑200 |

If you require any further information on this listing please contact info@reflowx.com