Introducing the S11-M(30-2500)/10 Three-Phase Oil-Immersed Distribution Transformer - a true marvel of modern engineering designed to elevate your electrical distribution system with unmatched precision and efficiency. Engineered meticulously to adhere to the highest industry benchmarks, this exceptional transformer guarantees unwavering performance and an impressively extended lifespan. It stands out as the definitive choice for all your electrical distribution requirements, promising reliability and longevity.
| Rated capacity(kVA) |
High voltage(kV) |
Tap range |
Low voltage(kV) |
Group Label |
No-load loss(w) |
Load loss (75ºC)(W) |
No-load current(%) |
| 30 | 6, 10, 11 | ±2*2.5 / ±5 | 0.4 | Dyn11 / Yyn0 | 80 | 630/600 | 1.5 |
| 100 | 150 | 1580/1500 | 1.1 |
| 400 | 410 | 4520/4300 | 0.8 |
| 630 | 570 | 6200 | 0.6 |
| 1250 | 970 | 12000 | 0.5 |
| 2500 | 1830 | 21200 | 0.4 |
⚠️ IMPORTANT NOTICE
We kindly request that you provide the following critical information before placing your order to ensure a tailor-made solution:
- Type of Prefabricated Substation;
- Transformer Model and Capacity Specifications;
- Primary and Secondary Circuit Main Wiring Scheme;
- Specifications and Parameters of Electrical Components with Special Requirements;
- Desired Shell Color;
- Names, Quantities, and Any Additional Requirements for Spare Parts and Accessories;
Our company emerged in November 2009 as an industry leader with a distinguished reputation. Our specialization lies in the innovative development, production, and provision of high-quality power products. We proudly offer an extensive portfolio including cutting-edge three-dimensional coil core transformers, amorphous alloy core transformers, photovoltaic substations, energy storage equipment, and high/low voltage switchgear.
We uphold a prestigious array of certifications, including ISO9001:2015, ISO14001:2015, and ISO45001:2008. Our accolades include the PCCC energy-saving product certification, national 'CCC' certification, and CQC China quality certification. With 3 invention patents and 51 utility model patents, our dedication to innovation is relentless.
Facing intense market competition, we remain steadfast in our commitment to quality. Guided by the philosophy that 'quality is the enterprise's life,' we ensure perfection in every product manufactured.
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Frequently Asked Questions
What is the capacity range of the S11-M series transformers?
The S11-M series rated capacity ranges from 30kVA up to 2500kVA, suitable for various power distribution needs.
What certifications do your transformers carry?
Our products are certified under ISO9001:2015, ISO14001:2015, CCC (China Compulsory Certification), and CQC quality standards.
Is the S11-M transformer energy efficient?
Yes, it is designed for high efficiency with low no-load and load losses, adhering to national energy-saving standards.
What cooling method is used?
The S11-M series uses the oil-immersed cooling method, which provides excellent insulation and heat dissipation.
Can these transformers be customized?
Yes, we provide custom-made solutions. Customers can specify models, wiring schemes, shell colors, and additional component requirements.
What are the main applications for these products?
They are widely used in the state grid, railways, mining, infrastructure projects, metallurgy, and real estate sectors.
HYBO Energy
