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Home > Hot Products > Wholesale Eco-Friendly Dry-Type Transformer – China's Leading Suppliers and Factory for Leak-Free Electrical Solutions Manufacturers, Factories
Wholesale Eco-Friendly Dry-Type Transformer – China's Leading Suppliers and Factory for Leak-Free Electrical Solutions Manufacturers, Factories
Wholesale Eco-Friendly Dry-Type Transformer – China's Leading Suppliers and Factory for Leak-Free Electrical Solutions Manufacturers, Factories
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Wholesale Eco-Friendly Dry-Type Transformer – China's Leading Suppliers and Factory for Leak-Free Electrical Solutions Manufacturers, Factories
Wholesale Eco-Friendly Dry-Type Transformer – China's Leading Suppliers and Factory for Leak-Free Electrical Solutions Manufacturers, Factories

Wholesale Eco-Friendly Dry-Type Transformer – China's Leading Suppliers and Factory for Leak-Free Electrical Solutions Manufacturers, Factories

This oil-free dry-type transformer, manufactured in China, is designed with safety as a priority, featuring flame-retardant insulation that eliminates the risk of oil leaks—making it perfect for indoor applications. With a focus on efficiency, this transformer minimizes power loss while ensuring stable voltage output across various scenarios. As a top choice among suppliers, it offers dust-proof and high-temperature-resistant capabilities, requiring minimal maintenance and operating quietly. Its compact design allows for easy installation in commercial buildings, data centers, or industrial workshops. Made in our factory, this transformer aligns with green energy standards, providing reliable and eco-friendly power distribution solutions for modern energy needs
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Product Description

Product Specification

Basic Specifications
Rated Capacity50kVA - 2500kVA (customizable for larger capacity)
Rated VoltageHigh voltage (HV): 6kV / 10kV / 35kV; Low voltage (LV): 0.4kV (380V/220V)
Frequency50Hz / 60Hz (dual-frequency optional)
PhaseThree-phase
Connection GroupDyn11 (standard); Yyn0 / Dd0 (optional)
Electrical Performance
No-Load Loss≤180W (50kVA) - ≤2200W (2500kVA) (meets IEC 60076-11 Class 1)
Load Loss (at 75℃)≤850W (50kVA) - ≤12500W (2500kVA)
No-Load Current≤2.5% (50kVA) - ≤1.0% (2500kVA)
Short-Circuit Impedance4% (50kVA-1000kVA); 6% (1250kVA-2500kVA)
Insulation & Protection
Insulation ClassH (temperature resistance up to 180℃)
Cooling MethodAN (Air Natural) / AF (Air Forced)
Protection LevelIP20 (standard); IP21 / IP30 (customizable)

Product Advantages

  • 🔥
    Fireproof Epoxy resin with fiberglass has features with flame retardant and easy to extinguish.
  • 💰
    Economical It could be installed near the load center to reduce cost and circuit energy consumption.
  • 🔧
    Maintenance-Free There is no oil in the transformer, saving a lot of maintenance time and cost.
  • 💧
    Moisture-Proof It could work in 100% humidity environments without pre-drying for operation.
  • 🔇
    Low Loss & Noise Optimized design ensures minimal energy loss and quiet operational performance.

Product Display

Dry-Type Transformer 1
Dry-Type Transformer 2
Dry-Type Transformer 3
Dry-Type Transformer 4
Dry-Type Transformer 5
Dry-Type Transformer 6

Applications

🏢Commercial Spaces

Ideal for shopping malls and office towers where safety and low noise are paramount.

🖥️Data Centers

Critical for powering servers with stable voltage output and dust-proof features.

🏭Industrial Plants

Perfect for food processing and electronics workshops where oil contamination must be avoided.

🌱Renewable Energy

Integrated with solar and wind storage systems for efficient clean power distribution.

Frequently Asked Questions

QWhat makes a dry-type transformer safer than oil-filled types?
Dry-type transformers use air for cooling and epoxy resin for insulation, which means there is no oil to leak or catch fire, making them significantly safer for indoor and populated areas.
QCan these transformers be customized for specific voltages?
Yes, we offer standard ratings like 10kV and 35kV, but we can customize the capacity and voltage levels to meet your specific project requirements.
QHow does the transformer handle high humidity?
The windings are encapsulated in high-quality epoxy resin, which protects them from moisture. It can operate in up to 100% humidity environments without the need for pre-drying.
QWhat are the maintenance requirements?
These units are virtually maintenance-free. Because there is no oil, you don't need to perform oil tests, filtering, or seal replacements, saving significant long-term costs.
QWhat standards do your transformers meet?
Our products are designed and manufactured in accordance with international IEC 60076-11 standards, ensuring high efficiency and reliable performance.
QWhat is the typical lifespan of a dry-type transformer?
With proper installation and operation within rated limits, these transformers typically have a service life of over 20-30 years due to their robust insulation materials.

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