SF6 Switchgear

TiraThai, a specialized sub-brand of Jinguan Electric dedicated to transformer and electrical equipment innovations, proudly introduces the SF6 Switchgear series. These advanced units, specifically the FLN36-12D type sulfur hexafluoride load switch and FLRN36-12D type load switch-fuse combination electrical appliance, are engineered for ring network or radial power supply systems with a rated voltage of 12kV and rated current of 630A or below. Featuring a built-in insulating shell, the SF6 Switchgear serves as a high-voltage ring network cabinet essential for urban power grid transformation and construction, providing reliable control and protection in pre-installed substations.

Jinguan Electric, founded in 1979 as a high-tech enterprise in Nanyang City, Henan Province, China, has evolved from pioneering arrester manufacturing to a global leader in high-voltage transmission and distribution equipment. Embracing Industry 4.0 principles, Jinguan Electric drives core competitiveness through continuous innovation, with TiraThai serving as its premier brand for SF6 switchgear solutions. This sub-brand channels Jinguan Electric's expertise into compact, eco-friendly SF6 Switchgear that prioritizes safety, ease of operation, and maintenance-free performance, meeting international standards such as IEC 62271-103, GB 3906-1991, and DL/T 402. Certified by UL, CUL, CCC, CQC, CTQC, CE, and SGS, these units uphold ISO9001 (quality), ISO14001 (environmental), and ISO45001 (health & safety) management systems, backed by a minimum two-year warranty, comprehensive factory acceptance testing (FAT), and dedicated after-sales engineering support for global deployments.

The TiraThai SF6 Switchgear is designed for harsh conditions, operating in air temperatures from -15°C to +40°C, altitudes below 1000m, and earthquake intensities under 8 degrees, in environments free from obvious pollution like corrosive or flammable gases. Customizable for voltage, frequency, and regional specialties, it supports seamless integration into diverse power systems. TiraThai's design philosophy—"dig 100 meters deep in 1 meter of space"—reflects Jinguan Electric's commitment to precision, delivering lightweight, reliable solutions that minimize installation complexity and enhance urban grid resilience.

Switchgear Model: FLN36-12D / FLRN36-12D Series Rated Voltage: 12kV Rated Current: ≤630A Frequency: 50/60Hz

This configurability makes TiraThai's SF6 Switchgear an indispensable choice for efficient, protected power distribution in modern urban and industrial networks.

Key Features and Engineering Excellence

TiraThai's SF6 Switchgear series excels through its innovative, compact design, optimized for high reliability and user-friendly operation in ring network applications. The small size and light weight facilitate easy installation in pre-installed substations, reducing civil engineering needs by up to 40%. The built-in insulating shell with sulfur hexafluoride (SF6) gas provides superior arc-extinguishing performance, enabling reliable load switching and fuse combination for fault isolation without maintenance interventions.

Operation is effortless, with light operation force and reliable interlocking mechanisms that prevent misoperation, ensuring personnel safety and system integrity. The "five prevention" interlocks—anti-misoperation, live interval verification, anti-error grounding, accidental closing prevention, and live part entry prevention—enhance overall protection. Jinguan Electric's automated production—featuring precision gas filling, vacuum testing, and AI-driven quality inspections—guarantees defect-free assembly, with optional modular expansions for future upgrades.

Compared to conventional air-insulated switchgear, TiraThai SF6 units offer 20-30% smaller footprints, lower noise (under 55dB), and extended service life (over 30 years), with no oil or gas leaks. Optional features like integrated relays and surge arresters enable smart grid compatibility. These attributes not only comply with GB 3906-1991 and IEC 62271-103 but exceed them, providing a switchgear solution that combines compactness, safety, and adaptability for urban grid modernization.

Technical Specifications

TiraThai's SF6 Switchgear is precision-engineered for robustness, with baseline specs expandable through customization. Below is a detailed table of key parameters, validated through Jinguan Electric's certified testing and compliant with GB 3906-1991, IEC 62271-103, and DL/T 402 standards.

These metrics support environments free from corrosive gases, with full type testing for arc fault containment, dielectric strength, and gas leak verification. Custom options include SF6-free vacuum variants for eco-compliance.

Applications and Real-World Performance

TiraThai's SF6 Switchgear is tailored for ring network and radial power supply systems, particularly in urban grid transformation and pre-installed substations. In city power distribution, it controls and protects ring main units (RMUs), ensuring reliable supply to residential and commercial loads amid high demand. Industrial sites like factories and data centers deploy it for cable/overhead inlets, providing fault isolation for critical processes.

Renewable energy tie-ins, such as solar substations, benefit from the compact design and maintenance-free operation, handling variable inputs with robust short-circuit protection. Jinguan Electric's global deployments yield 99.95% uptime, 25% space savings, and MTBF over 80,000 hours, ideal for resilient urban networks.

Why Choose TiraThai by Jinguan Electric?

TiraThai, as Jinguan Electric's sub-brand, delivers SF6 switchgear excellence backed by 45+ years of innovation. Our FLN36/FLRN36 series offers compact modularity, maintenance-free SF6 insulation, and full customization, surpassing standards. With UL/CE certifications and lightweight designs, we ensure 30% faster installation and lower TCO for global grid modernization.

Expanded FAQ Section

How are TiraThai switchgear shipped internationally? Shipped via sea, rail, or truck for global delivery. Units in bulk packaging for stability, SF6 components in secure wooden cases to withstand transit stresses.

Can TiraThai products be customized? Yes, tailored for voltage, frequency, breaker types, and regional standards through Jinguan Electric's engineering team.

What warranty do you provide? At least two years comprehensive coverage for defects, performance, and materials, with extensions available.

Is Factory Acceptance Testing (FAT) supported? Standard: Full electrical, mechanical, and gas tests per unit, with client witnessing in-person or remotely.

Do you provide after-sales engineering support? Yes, Jinguan Electric deploys engineers for on-site installation, commissioning, troubleshooting, and audits.

What makes SF6 superior for ring networks? Compact size, light operation, and reliable interlocking ensure efficient control/protection in urban substations.

Are eco-friendly alternatives available? Yes, vacuum breaker options for SF6-free designs, compliant with green standards.

Certifications and Quality Assurance

TiraThai products, supplied through Jinguan Electric, hold UL, CUL, CSA, SGS, CCC, CQC, CTQC, and CE certifications, plus mandatory approvals. Systems certified to ISO9001 (quality), ISO14001 (environment), and ISO45001 (health & safety), ensuring GB 3906-1991, IEC 62271-103, and DL/T 402 compliance for global excellence.

Contact Us Today

Protect your grid with TiraThai's SF6 Switchgear. For quotes or consultations:

• WhatsApp: +8613037600603
• Email: [email protected] or [email protected]

Our team responds within 24 hours.