Product Overview
TiraThai, a specialized sub-brand of Jinguan Electric focused on transformer and electrical equipment innovations, proudly introduces the S(B)H Series Amorphous Alloy Oil-Immersed Transformers. This energy-saving series utilizes a new type of iron-based amorphous alloy material with excellent soft magnetic properties, transforming grid voltage to system or load requirements for efficient transmission and distribution of electric energy. The no-load loss is over 75% lower than the current S11 distribution transformer, making it a superior choice for modern power networks.
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 amorphous alloy transformer solutions. This sub-brand leverages Jinguan Electric's rigorous quality control and advanced manufacturing to deliver S(B)H transformers that comply with international standards, including GB1094 "Power Transformer" and GB/T25446-2010 "Oil-Immersed Amorphous Alloy Core Distribution Transformer Technical Parameters and Requirements." Certified by UL, CUL, CCC, CQC, CTQC, CE, and SGS, these units uphold ISO9001 (quality), ISO14001 (environmental), and ISO45001 (health & safety) management systems, ensuring exceptional performance and sustainability.
The S(B)H series features a rolled iron core structure with three-phase five-column type and rectangular cross-section, wound with acetal enameled wire for high voltage and flat wire or copper foil for low voltage. The Dyn11 connection group avoids high harmonics, resists unbalanced loads, and improves power supply quality. Vacuum oil filling eliminates air bubbles for stable insulation, while the corrugated or chip radiator replaces the oil storage tank, isolating oil from the atmosphere to prevent deterioration. TiraThai's philosophy—"dig 100 meters deep in 1 meter of space"—reflects Jinguan Electric's commitment to precision, delivering compact, reliable transformers that minimize energy waste and operational costs for global power infrastructure.
Transformer Model: S(B)H Series Voltage Ratings: 10kV / 20kV (Customizable) Frequency: 50/60Hz
This energy-efficient design makes TiraThai's S(B)H Series Amorphous Alloy Oil-Immersed Transformers a cornerstone for sustainable power distribution.
Key Features and Engineering Excellence
TiraThai's S(B)H Series Amorphous Alloy Oil-Immersed Transformers are engineered for outstanding efficiency and durability, leveraging amorphous alloy's non-crystalline structure for minimal magnetization power, high resistivity, and low eddy current losses. The rolled iron core with three-phase five-column rectangular section ensures balanced magnetic flux and reduced no-load losses by over 75% compared to S11 models. High-voltage coils use acetal enameled wire, while low-voltage coils employ flat wire or copper foil, enhancing short-circuit withstand and ampere-turn balance.
The Dyn11 connection group mitigates high harmonics and unbalanced loads, significantly improving power quality. Vacuum oil filling removes air bubbles for stable insulation, and the corrugated or chip radiator serves as a cooling component, eliminating the oil storage tank to isolate oil from the atmosphere, slowing deterioration and enhancing reliability. The design supports maintenance-free operation, with strong overload capacity and low noise (under 55dB) for urban compatibility.
Jinguan Electric's automated production—featuring precision core rolling, vacuum oil-filling, and AI inspections—guarantees defect-free assembly, with customizable enclosures (IP20 to IP54) for weather resistance. Compared to traditional silicon steel transformers, TiraThai S(B)H units save 20-30% on materials and energy, extending service life to over 30 years. Optional features like on-load tap changers (OLTC) and integrated monitoring enable smart grid integration.
These features not only meet but surpass GB1094 and GB/T25446-2010 standards, providing users with a transformer that optimizes energy use and supports sustainable power engineering.
Technical Specifications
TiraThai's S(B)H Series Amorphous Alloy Oil-Immersed Transformers are precision-engineered for optimal performance, with customizable options. Below is a detailed table of key parameters, based on Jinguan Electric's validated testing and compliant with GB1094, GB/T25446-2010, and IEC 60076 standards.
| Parameter | Specification Details |
|---|---|
| Rated Capacity (kVA) | Customizable (e.g., 100-2500) |
| Primary Voltage (kV) | 10 / 20 (Dyn11 connection, customizable) |
| Secondary Voltage (kV) | 0.4 / 0.69 (customizable) |
| Frequency (Hz) | 50/60 |
| Core Structure | Rolled Iron Core, Three-Phase Five-Column, Rectangular Section |
| Core Material | Iron-Based Amorphous Alloy Strip |
| No-Load Loss Reduction | >75% below S11 |
| Load Loss (W, at 75°C) | Optimized (e.g., 1000kVA: 7000) |
| Impedance Voltage (%) | 4-6% (capacity-dependent) |
| Insulation Class | Class A (105°C rise) |
| Cooling Method | ONAN (Oil Natural Air Natural, Corrugated/Chip Radiator) |
| Noise Level (dB, 1m) | ≤55 |
| Enclosure Protection | IP20 standard; IP54 optional |
| Efficiency (%) | >98 at full load |
| Short-Circuit Withstand | 25x rated current / 2s |
| Operating Temperature (°C) | -20 to +50 |
| Operating Humidity (% RH) | ≤95 (non-condensing) |
| Weight (kg, approx. 1000kVA) | 1500-2000 |
These values ensure compatibility with global grids, with full routine testing for ratio, resistance, and impulse withstand. Custom enhancements include OLTC for voltage regulation.
Applications and Performance Benefits
TiraThai's S(B)H Series Amorphous Alloy Oil-Immersed Transformers are ideal for electricity distribution in power systems, high- and low-voltage grids, box-type substations, and power engineering projects. In utilities, they step down 10/20kV to LV for residential loads, with 75% no-load loss reduction saving energy. Industrial sites like manufacturing plants use them for high-capacity supply, where Dyn11 connection resists harmonics.
Renewable energy facilities, such as solar farms, integrate them for step-up operations, ensuring stable grid injection with minimal losses. Jinguan Electric's deployments yield 99.95% uptime, 20-30% energy savings, and MTBF over 50,000 hours, fostering sustainable networks.
Why Choose TiraThai by Jinguan Electric?
TiraThai, as Jinguan Electric's sub-brand, delivers amorphous alloy excellence backed by 45+ years of innovation. Our S(B)H series offers >75% loss reductions, rolled core reliability, and full customization, surpassing standards. With UL/CE certifications, we ensure 25% lower TCO for efficient power.
Expanded FAQ Section
How are TiraThai transformers shipped internationally? Shipped via sea, rail, or truck for global delivery. Main body in bulk packaging for stability, accessories in wooden cases to withstand transit stresses.
Can TiraThai products be customized? Yes, tailored for voltage, frequency, and regional needs 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, thermal, and mechanical 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 sets amorphous alloy apart? Non-crystalline structure reduces magnetization power and eddy losses for >75% no-load savings vs. S11.
Are they suitable for renewables? Yes, customizable for inverter outputs with low harmonics and overload capacity.
Certifications and Quality Assurance
TiraThai products, supplied through Jinguan Electric, hold UL, CUL, CCC, CQC, CTQC, CE, and SGS certifications, plus mandatory approvals. Systems certified to ISO9001 (quality), ISO14001 (environment), and ISO45001 (health & safety), ensuring GB1094, GB/T25446-2010, and IEC 60076 compliance for global excellence.
Contact Us Today
Power your grids with TiraThai's S(B)H Series Amorphous Alloy Oil-Immersed Transformers. For quotes or consultations:
- WhatsApp: +8613037600603
- Email: [email protected] or [email protected]
Our team responds within 24 hours.
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