Product Description
With global climate regulations tightening and the phasing out of SF6 greenhouse gas becoming a top priority, eco-conscious utility operators and industrial developers need high-performance, green alternatives. Our state-of-the-art Eco-friendly Gas Insulated Fully Enclosed Switchgear meets this challenge, using pressurized dry air or nitrogen as the insulating medium to achieve absolute zero SF6 emissions. In modern infrastructure projects, deploying our Eco-friendly Gas Insulated Fully Enclosed Switchgear helps project developers secure green building certifications, minimize their environmental liabilities, and significantly reduce the carbon footprint of their power distribution systems.
Despite utilizing eco-friendly green gases, our Eco-friendly Gas Insulated Fully Enclosed Switchgear maintains a highly compact, common-tank structure that matches the physical footprint of traditional SF6 units, allowing for easy drop-in replacements without requiring extra substation space. The hermetically sealed stainless steel enclosure completely shields all internal mechanisms from dust, humidity, and chemical corrosion, ensuring 100% reliable, maintenance-free operation across its entire life cycle. Our green switchgear is designed and tested to withstand extreme temperatures from -40°C to +55°C, proving its outstanding durability in harsh climates.
Specifications
|
Rated Voltage |
12 kV |
|
Rated Current |
630 A / 1250 A |
|
Rated Frequency |
50Hz / 60Hz |
|
Insulation Medium |
Dry Air / Nitrogen / Eco-mixed gas (Zero SF6, zero GWP) |
|
Short-Time Withstand Current |
20 kA for 4 seconds |
|
Gas Tank Protection Class |
IP67 (Hermetically sealed 304 stainless steel) |
Applications
Eco-Friendly Industrial Parks: High-end industrial zones aiming for zero carbon emissions and low environmental impact.
Green Commercial Buildings: Luxury commercial complexes, data centers, and skyscrapers aiming for LEED or equivalent green certifications.
Offshore Wind Farms & Tunnels: Maintenance-free, non-toxic switchgear for underground tunnels, railways, and marine wind turbine platforms.
Water Treatment Facilities: Highly reliable power distribution that eliminates the risk of chemical or gas contamination near water sources.
Customization & Factory Strength
Our factory is at the forefront of green distribution technology, investing heavily in SF6-alternative R&D and clean-gas processing equipment. We offer flexible customization for our Eco-friendly Gas Insulated Fully Enclosed Switchgear, including custom loop configurations, smart gas pressure monitoring sensors, and seamless integration with third-party protection relays. Every unit is manufactured in our dust-free cleanrooms and subjected to precise gas composition and purity analysis to ensure compliance with the highest international environmental and electrical safety standards.
Packaging & Shipping
Packaging: Sealed vacuum-tight in a heavy-duty foil-laminated bag with active desiccant packs, secured with protective foam buffers, and packed inside robust, export-grade plywood crates.
Shipping: Bolted firmly to reinforced wooden or steel pallets, wrapped in high-strength weatherproofing plastic tarps, and strapped with high-tensile polyester bands for global transit.

FAQ
Q1: Does the dry air insulation require a larger cabinet size than standard SF6 units?
A1: No. By optimizing the electric field distribution, utilizing advanced insulation barrier coatings, and slightly increasing the internal gas pressure, we have successfully designed our Eco-friendly Gas Insulated Fully Enclosed Switchgear to fit the exact compact dimensions of standard SF6 gas-insulated RMUs. This makes it an easy, space-saving replacement for existing systems.
Q2: What is the environmental benefit of using dry air or nitrogen as an insulation gas?
A2: SF6 (Sulfur Hexafluoride) is the most potent greenhouse gas known, with a Global Warming Potential (GWP) 23,500 times greater than CO₂ and an atmospheric lifetime of 3,200 years. Dry air and nitrogen have a GWP of zero and are completely non-toxic, meaning that any accidental gas leakage presents absolutely no risk to the atmosphere, operators, or the surrounding environment.
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