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Junengda 10 kV Three-phase Epoxy Resin Cast Dry-type Distribution Transformer Overview>>>
Junengda 10 KV Dry-type Transformer is designed for superior energy efficiency, safety, and reliability in demanding applications like power grids, industrial facilities, renewable energy systems, and urban infrastructure. This transformer features an F-class insulated epoxy resin cast coil structure, ensuring exceptional mechanical strength, short-circuit resistance, and thermal stability. It can operate at 155°C with noise levels 20dB below industry standards. Equipped with an advanced cooling system that includes intelligent temperature control and axial fans, it offers 120% continuous overload capacity in natural cooling and 150% with forced air, enhancing adaptability to dynamic power demands.
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Junengda 10 kV Three-phase Epoxy Resin Cast Dry-type Distribution Transformer Technical Specifications>>>
Rated Capacity(KVA) Voltage Combination and Decomposition Ranges Vector Group No-load Loss(w) Load losses under different insulation system temperatures kW No-load current (%)
Short Circuit Impedance(%) High Voltage Tap Range（kv） Tap Changing Scope（%） Low Voltage (kv)
130 ℃(B) (100 ℃) 155 ℃(F) (120 ℃) 180 ℃(H) (145 ℃) 30 10 7.5 0.4 Dyn11 Yyn0 0.15 0.67 0.71 0.76 2 4 50 0.215 0.94 1 1.07 2 80 0.295 1.29 1.38 1.48 1.5 100 0.32 1.48 1.57 1.69 1.5 125 0.375 1.74 1.85 1.98 1.3 160 0.43 2 2.13 2.28 1,3 200 10 0.495 2.37 2.53 2.71 1.1 250 0.575 2.59 2.76 2.96 1.1 315 0.705 3.27 3.47 3.73 1 400 0.785 3.75 3.99 4.28 1 500 0.93 4.59 4.88 5.23 1 630 1.07 5.53 5.88 6.29 0.85 630 1.04 5.61 5.96 6.4 0.85 6 800 1.21 6.55 6.96 7.46 0.85 1 000 1.41 7.65 8.13 8.76 0.85 1 250 1.67 9.1 9.69 10.3 0.89 1 600 1.96 11 11.7 12.5 0.85 2 000 2.44 13.6 14.4 15.5 0.7 2 500 2.88 16.1 17.1 18.4 0.7 1 600 1.96 12.2 12.9 13.9 0.85 8,0 2 000 2.44 15 15.9 17.1 0.7 2 500 2.88 17.7 18.8 20.2 0.7
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Junengda 10 kV Three-phase Epoxy Resin Cast Dry-type Distribution Transformer Features
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Certifications & Standards Compliance
Junengda’s transformer meets IEC 726 and GB/T 10228-2023 standards, ensuring low losses, high efficiency, and compliance with global energy-saving regulations. It is also certified for flame resistance, moisture protection, and minimal partial discharge (<10 pC), aligning with stringent safety and environmental requirements.
Global Market Reach
Widely exported to Southeast Asia, the Middle East, Africa, and South America, this transformer adapts to diverse grid conditions. Its robust design suits both tropical climates and industrial zones, making it a trusted choice for international power infrastructure projects.
Application Scenarios
Ideal for urban networks, commercial complexes, and critical facilities like airports, subways, and hospitals, it excels in fire-sensitive environments. The epoxy resin insulation ensures reliable performance in high-humidity or polluted areas, supporting stable power distribution.
Advanced Structural Design
Featuring vacuum-cast epoxy resin encapsulation, the transformer offers superior thermal stability and mechanical strength. The seamless coil structure minimizes hotspots, validated by ANSYS thermal simulations to enhance longevity and reduce maintenance needs.
Smart System Integration
Equipped with ZigBee-enabled temperature monitoring, it enables real-time hotspot detection, particularly at 70% height of the low-voltage winding. This proactive system ensures optimal load management and prevents overheating, extending operational life.
Efficient Cooling Mechanism
Utilizing natural or forced air cooling, the design balances compact dimensions with high overload capacity. The optimized airflow channels, tested under ANSYS, ensure rapid heat dissipation even in demanding application.
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Junengda 10 kV Three-phase Epoxy Resin Cast Dry-type Distribution Transformer advantage>>>
Enhanced Safety Performance
The Junengda 10 kV epoxy resin cast dry-type transformer ensures superior safety with flame-retardant insulation and explosion-proof design. Its non-flammable epoxy resin encapsulation eliminates oil leakage risks, making it ideal for fire-sensitive environments like industrial plants and commercial hubs.
Robust Operational Stability
Engineered for reliability, this transformer excels in harsh conditions with moisture resistance (up to 100% humidity) and exceptional short-circuit tolerance. Advanced temperature monitoring systems auto-regulate cooling and trigger alarms, ensuring uninterrupted performance even during overloads.
Low Maintenance Costs
Designed for minimal upkeep, the Junengda transformer requires no oil replacement or complex servicing. Its sealed structure resists dust and corrosion, reducing downtime and long-term operational expenses.
Space-Saving Efficiency
Compact and lightweight, this epoxy resin cast dry-type transformer optimizes space utilization in confined areas like substations or high-rise buildings. Its streamlined design simplifies installation and cuts infrastructure costs.
Eco-Friendly Design
Free from toxic oils and emissions, the transformer aligns with global sustainability goals. The recyclable epoxy resin and energy-efficient core materials further reduce environmental impact.
High Energy Efficiency
Featuring low no-load losses and advanced silicon steel cores, the Junengda transformer exceeds national energy standards by 5–10%. Reduced heat generation and adaptive cooling enhance efficiency, delivering significant power savings over its lifecycle.
Why Choose Junengda?
Junengda’s 10kV Three-phase Epoxy Resin Cast Dry-type Distribution Transformer embodies innovation, safety, and sustainability. Trusted in diverse applications—renewable energy systems, smart grids, and urban infrastructure—it empowers clients to achieve efficient, future-ready power distribution.
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Junengda 10 kV Three-phase Epoxy Resin Cast Dry-type Distribution Transformer Case>>>
1.Industrial Power Stability in Jiangsu, China
A chemical plant in Jiangsu Province adopted Junengda’s 10 kV Three-phase Epoxy Resin Cast Dry-type Distribution Transformer to enhance operational safety and efficiency. Designed for fire-resistant performance and dustproof operation, the transformer eliminated risks of oil leaks and electrical fires common in traditional models. Its epoxy resin insulation ensured stable voltage output even during peak loads, reducing downtime by 30% and saving over $60,000 annually in maintenance costs. The plant now relies on Junengda transformers for 24/7 production safety.
2.Urban Commercial Complex in Singapore
A high-rise shopping mall in Singapore integrated Junengda’s dry-type transformers into its energy infrastructure. The compact, noise-reducing design allowed installation within the building’s confined electrical rooms, aligning with strict urban fire codes. With IP23 protection, the transformers resisted humidity and airborne pollutants common in tropical climates. Post-deployment, the mall reported a 15% reduction in energy losses and seamless compatibility with smart grid monitoring systems, reinforcing Junengda’s reputation in urban sustainability.
3.Renewable Energy Integration in Germany
A solar farm in Bavaria leveraged Junengda’s transformers to optimize power distribution from photovoltaic arrays. The epoxy resin cast design provided exceptional resistance to temperature fluctuations (-25°C to 40°C), ensuring reliability during extreme weather. By minimizing harmonic interference and enabling direct grid synchronization, the transformers boosted energy transmission efficiency by 20%. German engineers praised Junengda’s solution for its low maintenance requirements and compliance with EU environmental standards.
4.Smart Grid Upgrade in Texas, USA
A Texas utility company selected Junengda’s dry-type transformers for a rural smart grid modernization project. Equipped with IoT-enabled temperature controllers, the transformers provided real-time load monitoring and fault alerts via mobile platforms. Their corrosion-resistant construction withstood harsh outdoor conditions, while the energy-efficient design reduced line losses by 18%. The project’s success has spurred further collaborations with Junengda for scalable, eco-friendly grid solutions across North America.
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Junengda 10 kV Three-phase Epoxy Resin Cast Dry-type Distribution Transformer FAQ>>>
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What is a 10 kV Three-Phase Epoxy Resin Cast Dry-Type Distribution Transformer?
A 10 kV Three-Phase Epoxy Resin Cast Dry-Type Distribution Transformer by Junengda is a high-efficiency power distribution solution designed for indoor and outdoor applications. It utilizes advanced epoxy resin casting technology to ensure superior insulation, fire resistance, and environmental adaptability. Ideal for commercial complexes, industrial plants, renewable energy systems, and infrastructure projects, this transformer meets global standards like IEC 726 and GB/T 10228, delivering reliable performance with minimal maintenance.
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What are the key advantages of Junengda’s dry-type transformers?
Junengda transformers prioritize safety, efficiency, and durability:
Low Losses: Optimized design reduces no-load and load losses, aligning with energy-saving benchmarks.
Fire Safety: Flame-retardant epoxy resin eliminates fire risks, perfect for densely populated areas.
Overload Capacity: Withstands 150% overload under forced-air cooling, ensuring stability during peak demand.
Environmental Resilience: Resists humidity, dust, and corrosion, suitable for harsh climates without pre-drying.
Low Noise: Advanced manufacturing minimizes operational noise, complying with T/ZZB 1424 low-noise standards.
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Where can Junengda 10 kV epoxy resin transformers be applied?
These transformers are versatile for diverse sectors:
Industrial: Manufacturing facilities, chemical plants, and mining operations.
Commercial: Shopping malls, data centers, and high-rise buildings.
Infrastructure: Metro systems, airports, and renewable energy grids (e.g., solar/wind farms).
Critical Facilities: Hospitals, laboratories, and emergency power systems requiring fire-safe solutions.
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How does Junengda ensure product reliability and safety?
Junengda transformers undergo rigorous testing:
Partial Discharge: Less than 10 pC ensures long-term insulation integrity.
Thermal Management: Built-in temperature controllers and ventilation systems prevent overheating (max 110°C).
Certifications: Compliant with IEC, GB, and ISO standards, validated for global markets.
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What maintenance does a Junengda dry-type transformer require?
Designed for minimal upkeep:
Routine Checks: Monitor temperature, dust levels, and cooling fans.
No Oil Replacement: Unlike oil-filled units, epoxy resin eliminates oil leaks and contamination risks.
Fault Alerts: Integrated sensors detect anomalies like overloads or insulation issues, enabling proactive repairs.
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Can Junengda customize transformers for specific needs?
Yes! Junengda offers tailored solutions:
Voltage Adjustments: ±2×2.5% or ±5% tapping ranges.
Capacity: 30 kVA to 3000 kVA options.
Special Features: Add reinforced insulation, seismic resistance, or IP55 protection for extreme environments.
7.Why Choose Junengda?
With decades of expertise in dry-type transformer innovation, Junengda combines cutting-edge technology with cost-effective solutions. Our global clientele, including infrastructure giants and green energy projects, trusts us for unmatched reliability and 24/7 technical support. Explore how our 10 kV Three-Phase Epoxy Resin Cast Dry-Type Transformers can optimize your power distribution network today!