TiraThai, as a specialized sub-brand of Jinguan Electric focused on transformer and electrical equipment solutions, presents the S11 and S13 series 10kV oil-immersed distribution transformers. These transformers are meticulously engineered to deliver exceptional performance, adhering to the highest international standards for power distribution. Jinguan Electric, established in 1979 as a pioneering high-tech enterprise in China, has built a legacy of excellence in electrical manufacturing, evolving from specialized arrester production to a full-spectrum provider of high-voltage transmission and distribution systems. With its headquarters in Nanyang City, Henan Province, Jinguan Electric integrates Industry 4.0 technologies to drive core competitiveness through innovation and precision.
TiraThai channels this expertise into transformer-centric offerings, ensuring that our 10kV oil-immersed transformers serve as reliable cornerstones for global power infrastructure. Whether deployed in expansive urban networks or compact industrial setups, these transformers facilitate seamless energy transfer, minimizing losses and maximizing uptime. Our commitment to quality stems from Jinguan Electric's foundational principles: "Dig 100 meters deep in 1 meter of space," symbolizing a craftsman-like dedication to detail in every facet of production.
Key Model Details:
- Series: S11 / S13
- Primary Voltage: 6kV-11kV (Customizable)
- Secondary Voltage: 200V-440V (Customizable)
- Capacity Range: 30-3000kVA
- Frequency: 50/60Hz
This flexibility in specifications allows TiraThai transformers to adapt to varied global requirements, from standard grid integrations to bespoke project needs, all while upholding Jinguan Electric's renowned reliability.
Advanced Design and Engineering
At the core of TiraThai's 10kV oil-immersed transformers lies a design philosophy that prioritizes efficiency and longevity. The S11 and S13 series surpass predecessors like the S9 by reducing no-load losses by an average of 30% and slashing no-load current by 70-85%, resulting in substantial energy conservation over extended operational periods. This efficiency is achieved through innovative core construction using high-grade, high-permeability cold-rolled silicon steel sheets, which are resin-coated and vacuum-dried to resist environmental degradation.
The windings employ premium oxygen-free copper, processed to eliminate burrs and achieve low resistivity, thereby optimizing load performance and thermal dissipation. Insulation materials, including crack-resistant laminated wood and deeply filtered transformer oil free of contaminants, enhance dielectric integrity and prevent premature failures. The non-hanging core structure further bolsters durability, absorbing transportation shocks and operational vibrations without compromising stability.
Noise mitigation is another hallmark, with levels 2-4 decibels lower than comparable models, making these transformers suitable for urban deployments where acoustic considerations are paramount. Sealing mechanisms utilize anti-aging rubber compounds to maintain oil integrity, extending service life beyond industry norms. Jinguan Electric's automated production lines, compliant with ISO9001, ensure each unit emerges from the factory with impeccable craftsmanship, ready to integrate into sophisticated power ecosystems.
These engineering advancements not only align with TiraThai's mission but also reflect Jinguan Electric's broader ethos of sustainable innovation, where every component contributes to reduced carbon footprints and enhanced grid resilience.
Performance Advantages and Efficiency Metrics
TiraThai's transformers excel in real-world performance, offering tangible benefits that translate to cost savings and operational superiority. The oil-immersed design excels in heat dissipation via natural convection (ONAN cooling), maintaining Class A insulation (105°C limit) even under elevated ambient conditions up to 40°C. This thermal resilience ensures consistent output in hot climates or high-load scenarios, preventing hotspots that could lead to downtime.
Energy efficiency is quantified through rigorous testing: for a 1000kVA unit, no-load losses drop to under 1.2kW in the S13 series, compared to 1.8kW in older designs, yielding annual savings of thousands in electricity costs for large-scale users. Load losses are similarly optimized, with copper windings enabling up to 15% better efficiency at full capacity. Environmental adaptability is enhanced by optional IP54 enclosures, protecting against dust and moisture in harsh settings.
From an economic standpoint, the payback period for investing in TiraThai transformers is typically under 3 years, driven by lower maintenance needs and extended lifespan—often exceeding 30 years with proper care. Jinguan Electric's integration of predictive analytics, such as optional embedded sensors for temperature and oil monitoring, allows for proactive maintenance, further amplifying ROI. In essence, these transformers don't just distribute power; they optimize it, aligning with global trends toward smarter, greener energy systems.
Detailed Technical Specifications
To provide transparency and aid in selection, below is an expanded table of technical specifications for the S11 and S13 series, derived from Jinguan Electric's standardized testing protocols. These values are baseline; custom configurations are available upon consultation.
| Parameter | S11 Series Details | S13 Series Details |
|---|---|---|
| Rated Capacity (kVA) | 30, 50, 80, 100, 160, 200, 250, 315, 400, 500, 630, 800, 1000, 1250, 1600, 2000, 2500, 3000 | Same as S11, with enhanced efficiency options |
| Primary Voltage (kV) | 6.3 / 10 / 10.5 / 11 (Dyn11 connection) | 6.3 / 10 / 10.5 / 11 (Dyn11 connection) |
| Secondary Voltage (V) | 400 / 450 / 500 (customizable) | 400 / 450 / 500 (customizable) |
| No-Load Loss (W, at 75°C) | 30kVA: 120; 1000kVA: 1050 (30% less than S9) | 30kVA: 90; 1000kVA: 800 (further optimized) |
| No-Load Current (% of rated) | 30kVA: 2.1%; 1000kVA: 0.65% (70-85% reduction) | 30kVA: 1.6%; 1000kVA: 0.50% (enhanced reduction) |
| Load Loss (W, at 75°C) | 30kVA: 600; 1000kVA: 10200 (copper optimized) | 30kVA: 550; 1000kVA: 9500 (copper optimized) |
| Impedance Voltage (%) | 4% (30-100kVA); 5.5-7% (higher capacities) | 4% (30-100kVA); 5.5-7% (higher capacities) |
| Insulation Class | A (105°C max temperature rise) | A (105°C max temperature rise) |
| Cooling Type | ONAN | ONAN, with optional ONAF for higher loads |
| Noise Level (dB, 1m distance) | 45-55 (2-4 dB quieter than S9) | 43-53 (2-4 dB quieter than S9) |
| Enclosure Protection | IP20 standard; IP54 optional | IP20 standard; IP54 optional |
| Standards Compliance | IEC 60076, GB 1094, IEEE C57 | IEC 60076, GB 1094, IEEE C57 |
| Weight (kg, approx. 1000kVA) | Core & windings: 1500; Oil: 800; Total: 2800 | Core & windings: 1450; Oil: 800; Total: 2750 |
These metrics are validated through third-party testing, ensuring TiraThai products meet or exceed expectations in efficiency, safety, and interoperability.
Versatile Applications Across Industries
The adaptability of TiraThai's 10kV oil-immersed transformers makes them indispensable across multiple sectors. In urban power distribution, they serve as critical step-down units in substations, handling peak loads for residential complexes and commercial districts with minimal energy waste. Their compact design fits seamlessly into space-constrained city environments, supporting the rollout of smart grids equipped with IoT-enabled monitoring.
Industrial applications leverage their robustness for heavy-duty operations in factories, petrochemical plants, and mining sites, where consistent voltage regulation prevents equipment failures and boosts productivity. For instance, in steel mills, the S13 series' low-loss profile reduces operational expenses by optimizing power to arc furnaces. Renewable energy integrations, such as photovoltaic and wind farms, benefit from customizable voltage taps that synchronize with variable generator outputs, facilitating stable grid injection.
Infrastructure projects, including railways, airports, and data centers, rely on these transformers for uninterruptible power, with noise-reduced models ideal for passenger-sensitive areas. In rural electrification initiatives, their durability withstands remote installations, empowering off-grid communities with reliable supply. Jinguan Electric's global track record—spanning exports to over 50 countries—underscores TiraThai's proven deployment in diverse climates, from arid deserts to humid tropics.
Innovation and Sustainability Focus
TiraThai embodies Jinguan Electric's forward-thinking approach, incorporating sustainable practices into every transformer. We prioritize eco-friendly oils with biodegradable properties and recyclable enclosures, aligning with REACH and RoHS directives. Energy savings from our designs contribute to net-zero goals, potentially cutting CO2 emissions by 20-30% in grid applications compared to legacy equipment.
Research and development at Jinguan Electric drives ongoing enhancements, such as amorphous core variants for even lower losses (up to 80% reduction) and digital twins for virtual testing. As a sub-brand, TiraThai benefits from this R&D pipeline, ensuring our 10kV transformers evolve with industry shifts toward decarbonization and digitalization.
Why TiraThai Stands Out
Selecting TiraThai means accessing Jinguan Electric's 45+ years of mastery in electrical solutions. Our sub-brand specialization in transformers guarantees focused innovation, backed by a supply chain that delivers on time and on spec. With certifications like CE, UL, SGS, and national approvals (CQC, CTQC), we assure compliance and performance. Clients appreciate our holistic support: from initial feasibility studies to post-installation audits, fostering long-term partnerships.
In a competitive landscape, TiraThai's value proposition—superior efficiency, customization, and sustainability—delivers unmatched returns, often 15-20% better lifecycle costs than competitors.
Comprehensive FAQ Section
What distinguishes S11 from S13 series? The S13 offers further refined efficiency metrics, with lower losses for high-capacity units, ideal for energy-intensive projects.
How do TiraThai transformers handle overloads? They support short-term overloads up to 150% for 2 hours, with robust cooling to prevent degradation.
Are international shipping and installation supported? Yes, Jinguan Electric coordinates global logistics, including on-site commissioning by certified engineers.
What testing protocols are followed? Routine tests include ratio, resistance, and impulse withstand, per IEC standards, with type tests available.
Can accessories like bushings be customized? Absolutely, from porcelain to composite types, tailored to voltage and environmental needs.
How does TiraThai ensure supply chain reliability? Leveraging Jinguan Electric's integrated manufacturing, we maintain stock for standard models and rapid prototyping for customs.
Quality Certifications and Compliance
TiraThai products inherit Jinguan Electric's stringent quality framework, encompassing ISO9001 for management, ISO14001 for environmental stewardship, and ISO45001 for safety. Electrical compliance covers IEC 60076, GB/T 1094, and IEEE standards, with third-party validations from UL, CE, and SGS. National certifications like CCC and CTQC affirm domestic excellence, while export-oriented approvals ensure seamless market entry.
Get in Touch Today
Elevate your power systems with TiraThai's 10kV Class Oil-Immersed Transformers. For inquiries, quotes, or technical discussions:
- WhatsApp: +8613037600603
- Email: [email protected] or [email protected]
Our experts are ready to respond promptly and guide you toward optimal solutions.
Add New Comment