S(B)H15 Distribution Transformer

1. Voltage Rating: 10kV / 0.4kV 2. Voltage Regulation Method: No-load voltage regulation (no-load voltage regulation) 3. Tap Range: ±2×2.5% or ±5% 4. Connection Group: Dyn11 (preferred), Yyn0 5. Cooling Method: ONAN oil-immersed self-cooling 6. Capacity Range: 30-2500kVA 7. No-load Loss: The core uses amorphous alloy material, and the no-load loss is only 20%~30% of that of an 8-piece S11 silicon steel transformer of the same capacity, resulting in significant energy savings. 9. Load Loss: Low loss and low carbon emissions, meeting the requirements of power grid energy conservation and loss reduction, and dual-carbon goals. 10. Energy efficiency standard: GB 20052 Level 1 energy efficiency. 11. Usage environment: Outdoor/Indoor. 12. Standardized design, customizable.

S(B)H15 Type Three-Phase Fully Sealed Distribution Transformer

Lijie Electric's S(B)H15 type three-phase fully sealed distribution transformer delivers exceptional performance with Level 1 energy efficiency. This advanced unit reduces no-load losses by 70-80% compared to conventional silicon steel transformers. With capacity ranging from 30-2500kVA and voltage ratings of 6kV/12kV, it's designed specifically for power grid renovation, renewable energy integration, and high-reliability applications. Backed by our 500,000-square-meter manufacturing facilities and a team of over 160 engineers, Lijie ensures every transformer meets international standards including ISO 9001:2015, CE, and IEC certifications.

S(B)H15 type three-phase fully sealed distribution transformer

Why Choose This Advanced Distribution Transformer?

Unmatched Energy Savings

Your electricity bills can drop significantly with our amorphous alloy core technology. The product achieves what traditional models cannot—no-load losses reduced to just 20-30% of S11 silicon steel equivalents.

This means:

Lower operating costs over the transformer's 20-year lifespan
Reduced carbon footprint supporting your sustainability goals
Compliance with national dual-carbon requirements

Superior Material Technology

We use amorphous alloy cores composed of iron, silicon, and boron elements. This material features a disordered atomic structure that magnetizes and demagnetizes 80% more efficiently than crystalline cores.

Key benefits you'll experience:

Exceptional magnetic conductivity
Outstanding corrosion resistance
Extended service life with minimal maintenance

Flexible Configuration Options

Every project has unique requirements. That's why we offer:

Customizable tap ranges: ±5% or ±2×2.5%
Multiple connection groups: Dyn11 (preferred) or Yyn0
Both single-phase and three-phase configurations
Frequency options: 50Hz or 60Hz
Indoor and outdoor installation capabilities

Technical Specifications

Parameter	Specification
Energy Efficiency Rating	Level 1 (GB 20052)
Voltage Rating	6kV, 12kV / 0.4kV
Capacity Range	30-2500kVA
Frequency	50Hz, 60Hz
Number of Phases	Single-phase, Three-phase
Connection Group	Dyn11 (preferred), Yyn0
Voltage Regulation	Non-excitation (no-load)
Tap Range	±5%, ±2×2.5%
Cooling Method	ONAN (Oil-immersed self-cooling)
Impedance Voltage	Per technical parameter table or custom
Insulation Level	Power frequency: AC-35kV, Impulse: L1-75kV
Operating Temperature	Maximum 40℃ outdoor (customizable)
Standards Compliance	ISO 9001:2015, CE, IEC, UL

S(B)H15 type three-phase fully sealed distribution transformer

Ideal Applications for Your Projects

Renewable Energy Integration

Your solar farms and wind power stations need transformers that match their efficiency standards. Our S(B)H15 type three-phase fully sealed distribution transformer provides:

Low-loss operation perfect for photovoltaic arrays
High reliability for 24/7 renewable energy conversion
Long-term stable performance in challenging environments

Grid Modernization Programs

State Grid and Southern Power Grid recognize our models as key solutions for energy-saving transformer replacement initiatives. You'll benefit from:

Significant loss reduction across your distribution network
Quick installation with 6-30 day production cycles
Comprehensive technical documentation and test reports

High-Reliability Facilities

Schools, hospitals, and public buildings require dependable power. This transformer offers:

Ultra-low noise operation for sensitive environments
Minimal energy consumption reducing operational budgets
Enhanced safety with fully sealed construction

S(B)H15 type three-phase fully sealed distribution transformer

Frequently Asked Questions

Q: How much can I spare with this transformer compared to conventional models?

A: You can anticipate 70-80% decrease in no-load misfortunes compared to ordinary silicon steel transformers. Over a 20-year life expectancy, this deciphers to considerable taken a toll investment funds, particularly in ceaseless operation scenarios.

Q: Can you customize the transformer for my particular voltage requirements?

A: Completely. We offer full customization counting voltage evaluations, tap ranges, association bunches, and capacity details. Our designing group will work with you to coordinate your correct extend needs.

Q: What certifications do your transformers hold?

A: All our units are certified by the National Transformer Quality Supervision and Assessment Center. We hold ISO 9001:2015, CE, UL, and IEC certifications. Vitality productivity is certified by CQC and PCCC to GB 20052 Level 1 standards.

Q: How rapidly can you provide transformers?

A: Our generation cycle ranges from 6 to 30 days depending on capacity and customization necessities. With two fabricating bases covering 500,000 square meters, we keep up solid capacity assurance.

Q: Do you give after-sales support?

A: Yes. We offer establishment direction, save parts supply, total specialized documentation (drawings, manuals, test reports), and comprehensive after-sales back assembly GB/T 27922-2021 standards.

Q: What cooling strategy does this transformer use?

A: The transformer employments ONAN (oil-immersed normal discuss cooling) strategy, giving solid warm scattering without requiring outside cooling frameworks, diminishing upkeep needs.

Contact Us

Ready to upgrade your S(B)H15 type three-phase fully sealed distribution transformer power distribution system? Reach out to our team at lijieelectrical@gmail.com for technical consultation and customized solutions today.