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2500KVA Dry Type Transformer
Dry-type Transformer

2500KVA Dry Type Transformer

Our 2500KVA Dry Type Transformer is engineered for performance and safety. Featuring an oil-free design for indoor installation, high efficiency with low losses, and full international certifications (IEC/UL), it is the ideal, reliable power solution for data centers, manufacturing plants, and high-rise buildings. Custom configurations available.

Every visible component—from the optimized ventilation channels to the secure access panels and monitoring interfaces—serves a specific engineering purpose. Together, they ensure this 2500KVA unit delivers reliable performance, reduces lifetime maintenance requirements, and provides ultimate operational confidence for your most demanding power distribution applications.

  • Type Dry Type Transformer
  • Phase Three Phase
  • Vector Group Dyn11 / Yyn0
  • Application scenarios The product is widely used in power transmission and transformation systems,such as hotels,restaurants,airports,high-rise buildings, commercial centers,residential quarters and other important places,as well as subways,smelting power plants and other harsh environments.

PRODUCT INTRODUCTION

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This 2500KVA Dry Type Transformer is presented in its full operational context, demonstrating both its robust construction and installation-ready design. The industrial-grade enclosure, fabricated from reinforced steel panels, provides exceptional mechanical strength while ensuring long-term structural integrity. Its clean architectural lines reflect a design philosophy where safety and functionality take precedence over mere aesthetics.
A defining visual feature is the complete absence of an oil containment system—the core differentiator of dry-type technology. This fundamental design eliminates fire hazards and environmental risks, enabling secure installation directly within occupied buildings and critical infrastructure areas. By positioning the transformer immediately adjacent to its power load in facilities like data centers, hospitals, or industrial plants, you significantly reduce power distribution losses and avoid extensive cabling investments.

FEATURES


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This detailed cutaway diagram reveals the engineering excellence behind our 2500KVA Dry Type Transformer, showcasing how each component contributes to long-term performance and value.
1. Electrically Optimized Connections The precision-engineered LV Outlet Busbar and HV Terminal utilize high-conductivity materials and optimized contact surfaces to minimize resistance and power loss, ensuring efficient operation and reduced lifetime costs.
2. Structurally Integrated Core Assembly The Clamping Frame and Upper Yoke maintain consistent core compression to eliminate vibration noise and prevent insulation degradation, directly extending the transformer’s service life beyond 30 years.
3. Thermally Adaptive Cooling System Optional Cooling Fans provide intelligent thermal management, automatically maintaining full 2500kVA capacity without derating – even in high-temperature environments.
4. Installation and Service-Friendly Design The Lifting Eye and reinforced Base streamline installation while ensuring maintenance accessibility, reducing both setup time and long-term service costs.
This transparent component breakdown demonstrates how every design decision delivers reliability, efficiency, and value across the transformer’s entire lifecycle.
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PRODUCT SPECIFICATIONS

For the engineers, project managers, and technical specifiers, this table is the heart of the product’s promise. It provides the unequivocal data that defines the performance of our 2500KVA Dry Type Transformer.
The Rated Capacity (2500KVA) is the cornerstone, confirming its ability to handle significant electrical loads. The Voltage Combination section details the flexibility available, listing standard and optional High Voltage (H.V.) and Low Voltage (L.V.) ratings, proving this unit’s adaptability to various grid and load requirements worldwide.
We clearly state the Connection Group Symbol, such as Dyn11 or Yyn0. This ensures proper system compatibility and protection coordination. We present efficiency metrics, including no-load loss and load loss values. Our high-grade silicon steel and precise winding minimize these losses.
These low losses translate directly into lower operating costs and a reduced carbon footprint over the transformer’s entire lifecycle. The No-Load Current percentage further confirms the high quality of the core magnetization. This transparent presentation of data allows for accurate comparison and confident specification of this high-efficiency 2500KVA Dry Type Transformer.

Rated Capacity(KVA) Voltage Combination Connection group symbol No-load loss(W) Under the different insulationheat-resisting rank loadloss(W) NO-Load current %
H.V (KV) High Voltage Tapping L.V(KV) 130℃(B)(100)℃ 155℃(B)(120)℃ 180℃(B)(145)℃
30 6
6.3
6.6
10
10.5
11
±2*2.5
±5
0.4 Dyn11
Yyn0
130 605 640 685 2
50 185 845 900 965 2
80 250 1160 1240 1330 1.5
100 270 1330 1415 1520 1.5
125 320 1565 1665 1780 1.3
160 365 1800 1915 2050 1.3
200 420 2135 2275 2440 1.1
250 490 2330 2485 2665 1.1
315 600 2945 3125 3355 1
400 665 3375 3590 3850 1
500 790 4130 4390 4705 1
630 910 4975 5290 5660 0.85
800 1035 5895 6265 6715 0.85
1000 1205 6885 7315 7885 0.85
1250 1420 8190 8720 9335 0.85
1600 1665 9945 10555 11320 0.85
2000 2075 12240 13005 14005 0.7
2500 2450 14535 15445 16605 0.7
Beyond the Product: Why Partner With Us? We deliver more than just a premium 2500KVA Dry Type Transformer—we offer significant cost savings, innovative engineering, reliable supply chains, and complete customization. This overview demonstrates why we stand as your strategic partner in power solutions—going beyond simply supplying equipment to delivering comprehensive value.
1. Cost & Value Leadership We achieve significant cost advantages through full vertical integration, lean manufacturing processes, and economies of scale. This enables us to deliver a premium 2500KVA Dry Type Transformer that offers exceptional long-term value without compromising on quality or performance.
2. Innovation-Driven Performance Our continuous R&D investment in advanced insulation materials, integrated smart monitoring systems, and thermal management innovations directly enhances your transformer’s efficiency, operational safety, and predictive maintenance capabilities—future-proofing your infrastructure investment.
3. Reliable Project Execution Robust supply chain management and disciplined production planning ensure on-time delivery that aligns with your project schedule. We maintain component inventory and manufacturing slots specifically for customized orders, eliminating typical industry delays.
4. Engineering-Led Customization We adapt every aspect of your 2500KVA transformer to match unique requirements: from alternative cable termination arrangements and specialized corrosion-resistant coatings to non-standard voltage ratios and additional monitoring interfaces. This eliminates costly site adaptations and ensures seamless integration with your existing infrastructure.
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