80kVA Three-phase Dry-type Transformer
Primary Voltage: Up to 35kV (Standard: 11kV, 6.6kV, 3.3kV, 480V, 400V)
Secondary Voltage: 400V/230V, 480V/277V, or as required
Frequency: 50 Hz / 60 Hz
Vector Group: Dyn11, Yyn0, or as specified
Insulation Class: Class F (155°C) or Class H (180°C)
Temperature Rise: 80K, 100K, or 115K
Description
Technical Parameters
Henan GNEE Electric Co., Ltd. is one of the leading manufacturers and suppliers of 80kva three-phase dry-type transformer in China, also supports customized service with low price. Welcome to buy discount 80kva three-phase dry-type transformer for sale here from our factory. If you have any enquiry about pricelist, please feel free to email us.
When your project demands a dependable, safe, and high-efficiency power distribution solution, the 80kVA three-phase dry-type transformer from GNEE stands as the optimal choice. Designed for seamless integration into commercial buildings, industrial plants, healthcare facilities, and infrastructure projects, this transformer delivers exceptional performance without the risks associated with liquid-filled units. Its compact, maintenance-free design and superior thermal characteristics ensure stable power and maximum uptime for your critical operations.
Who We Are: Your Trusted Manufacturer and Direct Supplier
GNEE is a leading, certified manufacturer of dry-type transformers with over 18 years of engineering and production expertise. We specialize in delivering high-quality, reliable power solutions directly from our factory to your project site.
When you choose GNEE, you are choosing a partner committed to providing transparent pricing, superior technical support, and products built to the highest international standards.
Core Product Advantages
- Ultra-Safe Operation: Contains no flammable oil, eliminating the risk of fire, leaks, or environmental contamination. Perfect for indoor installation close to the load.
- High Energy Efficiency: Features low no-load and load losses, conforming to IE2/IE3 efficiency classes to significantly reduce your operational electricity costs.
- Minimal Maintenance: The encapsulated or VPI-impregnated windings are protected against dust and moisture, requiring only basic visual inspections-no costly fluid testing or filtration.
- Robust & Durable: Built with high-conductivity copper windings and a low-loss silicon steel core for excellent short-circuit withstand capability and a long service life.
- Quiet & Clean: Operates with low acoustic noise levels, making it ideal for hospitals, offices, and residential complexes. Produces no pollutants.
Technical Specifications & Design Features
Our 80kVA dry-type transformer is engineered with precision to meet diverse global application needs.
Primary Electrical Data:
- Rated Power: 80 kVA
- Primary Voltage: Up to 35kV (Standard: 11kV, 6.6kV, 3.3kV, 480V, 400V)
- Secondary Voltage: 400V/230V, 480V/277V, or as required
- Frequency: 50 Hz / 60 Hz
- Vector Group: Dyn11, Yyn0, or as specified
- Insulation Class: Class F (155°C) or Class H (180°C)
- Temperature Rise: 80K, 100K, or 115K
Construction & Safety:
- Cooling Method: AN (Air Natural) or AN/AF (Air Natural/Air Forced)
- Protection Degree: Enclosure up to IP54 for outdoor/dusty environments
- Standards: Compliant with IEC 60076-11, UL, CE, and other international standards
- Noise Level: Typically < 60 dB(A)
Visual Overview & Applications
GNEE 80kVA three-phase dry-type transformer - main product view
Ideal Application Scenarios:
This versatile transformer is perfectly suited for:
- Commercial: Office buildings, shopping malls, hotels, and hospitals.
- Industrial: Machine shops, production lines, packaging plants, and water treatment facilities.
- Infrastructure: Airports, railway stations, and renewable energy systems (solar/wind).
- Special Projects: Mining, marine, and other demanding environments (with specific enclosure options).
Detailed Technical Parameters Table
| Parameter | Specification |
|---|---|
| Rated Capacity | 80 kVA |
| Insulation System | Vacuum Pressure Impregnated (VPI) or Cast Resin |
| Winding Material | Electrolytic Copper (Standard) |
| Core Material | High-grade, cold-rolled grain-oriented silicon steel |
| Impulse Voltage Level | As per IEC 60076-11 standards |
| Short-Circuit Withstand | Designed per IEC 60076-5 |
| Terminations | Cable box or bushing entries as required |
| Enclosure | Galvanized steel sheet with anti-corrosion coating (RAL color optional) |
| Optional Features | Temperature monitoring (PT100/PTC), forced cooling fans (AF), removable wheels, higher IP protection. |
Why Choose GNEE?
Direct Factory Price: Eliminate middleman markups and get the best value.
Custom Engineering: We adapt standard designs to your specific voltage, tapping, or enclosure requirements.
Quality Assurance: Every unit undergoes rigorous routine and type testing, with certificates (Test Report, CE, etc.) provided.
Global Logistics Support: We expertly manage packing and shipping to ensure safe and timely delivery worldwide.
Expert Technical Support: Our engineering team is available to assist with selection, specification, and installation guidance.
Get Your Customized Solution & Quote
Ready to power your project with a reliable and efficient transformer? The GNEE team is here to help you specify the perfect 80kVA three-phase dry-type transformer for your needs.
Get a quote
Contact us today to:
Discuss your project's specific voltage and configuration requirements.
Receive a detailed technical datasheet and a competitive price quotation.
Get expert advice on installation and sizing.
Your Next Step:
📧 Email: sales@gneesteels.com
📞 Phone/WhatsApp: +8615824687445
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