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| Customization: | Available |
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| Certification: | CCC, ISO9001 |
| Shell Material: | Steel Plate |
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When it comes to ensuring safety, efficiency, and space-saving design in medium-voltage applications, the Air-12T630-25 Gas-Insulated Switchgear stands out as a trusted choice. Tailored for today's high-demand electrical infrastructure, this Gas-Insulated Switchgear offers reliable performance with minimal maintenance and maximum operator safety.
Engineered with precision, the Air-12T630-25 combines compact structure with durable materials and advanced insulation systems. It is ideal for power distribution in urban substations, industrial plants, and commercial complexes. Unlike air-insulated alternatives, gas-insulated technology allows for enhanced dielectric strength and operational longevity.
Gas-Insulated Switchgear, often referred to as GIS, uses SF gas as an insulating and arc-extinguishing medium. This provides several advantages:
The Air-12T630-25 model is a prime example of how Gas-Insulated Switchgear technology enhances electrical distribution in compact installations.




| Parameter | Value |
|---|---|
| Product Model | Air-12T630-25 |
| Rated Voltage | 12kV |
| Rated Current | 630A |
| Rated Frequency | 50Hz |
| Short-Time Withstand Current | 25kA / 3s |
| Peak Withstand Current | 63kA |
| Insulation Medium | SF Gas |
| Protection Degree | IP67 (sealed tank) |
| Operating Mechanism | Manual / Motorized |
| Operating Temperature | -25°C to +50°C |
| Relative Humidity | ≤95% |
| Installation Type | Indoor / Outdoor |
| Life Expectancy | >30 years |
| Standards Compliance | IEC 62271-200, GB3906 |
