High-quality Three Phase Power Transformer SCBH 15 Amorphous Alloy 400kVA 500kVA 630kVA 800kVA 1000kVA Cast Resin Dry Type

Product Description

Products Description
Dry-type power transformer
The non encapsulated coil three-phase dry-type power transformer is compacted and can go deep into load center. It has advanced design, reasonable structure, beautiful appearance, and its main performance indicators are superior to domestic standards, such as partial discharge level, no-load loss, load loss, noise, and can adapt to high humidity environment. It can be installed in polluted and humid environment near lakes, seas and rivers, and in areas with high fire protection requirements and heavy load. It is suitable for high-rise buildings, airports, stations, wharves, subways, hospitals, power plants, metallurgical industries, shopping centers, densely populated areas, petrochemical, nuclear power plants and other fields.
DRY-TYPE TRANSFORMER BENEFITS
Dry-type transformer features
1
Safety: Dry type transformers do not contain any flammable or explosive liquids. This eliminates the risk of oil spills and fires, making them an ideal choice for indoor installations such as commercial buildings, hospitals, and schools.
2
Environmental-friendliness: Since dry type transformers do not use oil, they have a much lower environmental impact compared to oil-filled transformers. There is no risk of soil or water pollution from oil leaks.
3
Low Maintenance: Dry type transformers require less maintenance than their oil-filled counterparts. There is no need to check and replace the coolant regularly, reducing the overall cost of ownership.
4
High Efficiency: Modern designs achieve high levels of efficiency, converting electrical energy with minimal losses, helping to reduce energy consumption and save costs in the long run.
Technical Specifications
Capacity (KVA) Voltage (KV) Consumption loss (W) No-load current (%) Noise (dB) Size (L*W*H mm) Weight (KG)
H.V L.V No load On load
3010 / 10.5 / 11 / 13.20.4 / Or else1907002.243680*400*686300
502709902.043690*400*686360
8036013701.843730*450*796500
10040015701.844730*500*816600
12547018401.644780*600*950700
16054021201.444950*650*1124850
20062025201.445990*650*1164950
25072027501.4451020*650*12071100
31588034601.2471050*750*13201250
40097039801.2481100*800*14501550
500116048801.2481140*800*14301850
630134058701501250*800*15001900
800152069501521330*800*15402200
1000176081200.8541400*960*16402750
1250209096900.8551450*960*18404000
20003320144500.6571680*960*19304800
25004000171700.6571720*1010*19505500
Key Advantages
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1. H-Grade Insulation: SG10 Series power transformers achieve H-grade insulation, reliably used in ambient temperatures up to 180°C, while the main parts can sustain up to 220°C.

2. Flame Retardant: Uses moisture-proof and flame retardant materials; combustible material is only 10% compared to epoxy resin transformers. No poisonous fumes during burning at 800°C.

3. Reliable: Special coil design prevents moisture and mould. It sustains high thermal shock without partial discharge.

4. Strong Over-load Ability: Can sustain 120% rated capacity and long-time running under IP23 without forced air cooling.

Company Overview
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Established in 2019 with a registered capital of 50 million yuan, our factory covers an area of 20,000 square meters. It is equipped with automated high-precision production equipment including fully automatic winding, imported vacuum casting, and CNC processing. The enterprise holds certifications such as CE (European Union export certification), PCCC (power certification), energy-saving certification, ISO three-system certification, and CNAS testing. We mainly produce dry-type transformers, oil-immersed transformers, and box-type transformers, supporting non-standard customization for global customers.
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Manufacturing & Packaging
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Packaging
Shipping
Specifications
Why Choose Us
Our company holds a significant market share in China's transformer industry. Our competitive advantages include:
  • Equipment: High-precision testing equipment including transformer comprehensive test benches (TYD-III) and power analyzers.
  • Process System: Standardized production processes for both dry-type and oil-immersed transformers, ensuring product stability and consistency.
  • Quality Control: Full-chain mechanism covering design, production, and testing with automatic turns ratio testers and insulation resistance testers.
  • Customization: Capability to develop products according to customer needs, adjusting parameters and specifications flexibly.
Frequently Asked Questions
What are the primary advantages of dry-type transformers over oil-filled ones?
Dry-type transformers are safer for indoor use because they lack flammable liquids, require significantly less maintenance, and are more environmentally friendly as they eliminate the risk of oil leaks.
Can these transformers operate in high-humidity environments?
Yes, our dry-type transformers are designed with special moisture-proof and mould-proof technology, making them suitable for polluted and humid environments near water bodies.
What insulation grade do your SG10 Series transformers provide?
They feature H-Grade insulation, which allows the transformer to operate reliably in ambient temperatures up to 180°C and sustain internal temperatures up to 220°C.
Do you support custom voltage and capacity specifications?
Yes, we provide full coverage of voltage specifications and support non-standard customization to meet specific project requirements.
How do you ensure the quality of each transformer?
We utilize high-precision testing equipment (like TYD-III and JFY-II) and follow a strict quality control system from raw material verification to finished product type testing.
Are your products certified for international markets?
Yes, our products possess certifications including CE for European Union export, PCCC, ISO three-system certification, and CNAS national accreditation.

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