1500 kVA Three Phase Dry Type Transformer Features
The 1500 kVA three phase dry type transformer is designed for reliable and efficient indoor industrial power distribution across diverse applications. Operating at a primary voltage suitable for medium voltage networks and a secondary voltage optimized for commercial and industrial facilities, this dry type transformer ensures safety, durability, and high performance.
Constructed with cast resin insulation, the transformer offers excellent resistance to fire, moisture, and environmental contaminants, making it ideal for sensitive indoor environments. The high-quality magnetic core uses grain-oriented silicon steel laminations to minimize core losses, while precision copper windings reduce load losses and enhance thermal stability.
Encased in a robust, corrosion-resistant enclosure, the 1500 kVA dry type transformer requires minimal upkeep and provides long-lasting service life. It complies with rigorous international standards such as ANSI, IEEE, UL, CSA, and CE, supporting both North American and European electrical grid requirements.
Flexible options including cooling methods, voltage tap settings, and mounting arrangements allow customization tailored to specific project needs. This transformer is widely applied in industrial plants, commercial buildings, data centers, renewable energy facilities, and utility distribution systems.
Energy Transformer is a reputable manufacturer and supplier of dry type transformers, offering factory-direct pricing, efficient production capacity, and ready inventory. Our 1500 kVA three phase dry type transformers serve key markets throughout the United States, Canada, Germany, the United Kingdom, France, the Netherlands, Spain, Italy, and other parts of Europe, supporting EPC contractors, utilities, and industrial customers.
Read More:1000 kVA Cast Resin Transformer 13.8 kV to 480Y/277V Dry Type Distribution
1500 kVA Three Phase Dry Type Transformer Technical Specs
No. | Item | Specification | Remarks |
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1 | Power Rating | 1500 kVA | Customizable from 100 kVA up to 2500 kVA |
2 | Primary Voltage | 15 kV (Delta connection) | Optional up to 35 kV or higher |
3 | Secondary Voltage | 400Y/230 V (Wye grounded neutral) | Other voltages available: 480Y/277 V, 208Y/120 V, 600Y/347 V |
4 | Phase | Three-phase, 50/60 Hz | Single-phase and special configurations available |
5 | Insulation Type | Cast Resin Dry Type | Environmentally friendly, oil-free, and fire-resistant design |
6 | Insulation Class | Class F (155°C) | Optional Class H (180°C) and above |
7 | Temperature Rise | 115°C standard | Higher temperature ratings available upon request |
8 | Cooling Method | Air Natural (AN), Air Forced (AF) | Enclosures rated NEMA 1 for indoor, NEMA 3R for sheltered outdoor use |
9 | Impedance Voltage | 5% – 6.5% | Adjustable based on project needs |
10 | Short Circuit Withstand | 30 to 60 seconds | Extended withstand duration available on request |
11 | Voltage Taps | ±2.5%, ±5%, 3–5 taps | Supports system voltage regulation |
12 | Frequency | 50 / 60 Hz | Versions tailored for North American and European grids |
13 | Insulation Resistance | ≥1000 MΩ | Ensures high insulation reliability |
14 | Leakage Magnetic Flux | Low leakage design | Minimizes electromagnetic interference |
15 | Core Material | Cold-rolled grain-oriented silicon steel | Optimized for low no-load losses |
16 | Winding Material | High-purity oxygen-free copper | Guarantees superior conductivity and heat tolerance |
17 | Enclosure Material | Heavy-duty cold-rolled steel | Corrosion-resistant with dust and moisture protection |
18 | Protection Rating | NEMA 1 (indoor), optional NEMA 3R (outdoor) | Custom options available for specific environments |
19 | Operating Temperature Range | -20°C to 40°C | Extended ranges -40°C to +50°C available |
20 | Humidity Adaptability | 0% to 95%, non-condensing | Suitable for high humidity environments |
21 | Noise Level | ≤55 dB(A) | Low noise design ideal for indoor and urban settings |
22 | Approximate Weight | 1800–2200 kg | Depends on configuration and options |
23 | Dimensions (L x W x H) | Approx. 1600 x 1200 x 1800 mm | Custom dimensions offered |
24 | Standards Compliance | ANSI C57.12, IEEE, UL, CSA, CE | Complies with North American and European standards |
25 | Warranty | 2 to 5 years | Extended warranty available |
26 | Typical Applications | Industrial power distribution, commercial buildings, renewable energy plants, data centers | Suitable for manufacturing, utilities, and critical infrastructure |
27 | Global Supply & Service | Worldwide shipping | Focus markets: USA, Canada, Mexico, Germany, UK, France, Netherlands |



1500 kVA Three Phase Dry Type Transformer | Indoor Industrial Power Distribution
ENERGY TRANSFORMER offers high-performance 1500 kVA three-phase dry type transformers designed for indoor industrial power distribution and commercial applications. Our 1500 kVA dry-type transformers utilize advanced epoxy resin encapsulation for superior fire resistance, moisture protection, and environmental safety. These oil-free cast resin transformers are widely used across North America and Europe in manufacturing plants, hospitals, data centers, renewable energy facilities, and critical infrastructure requiring reliable medium-to-low voltage power conversion and distribution.
1500 kVA Dry Type Transformer Dimensions
Our 1500 kVA dry type transformers come with customizable dimensions typically ranging from 1700 mm to 1900 mm (length), 1100 mm to 1300 mm (width), and 1800 mm to 2100 mm (height). These dry-type transformers are designed with compact footprints for easy integration into indoor electrical rooms, factories, and substations. Detailed installation drawings, lifting points, and foundation bolt plans are provided to support smooth onsite assembly and compliance with building codes across North American and European markets.
1500 kVA Dry Type Transformer Price
The factory-direct price for a 1500 kVA dry type transformer ranges from approximately USD 18,000 to 27,000, depending on winding conductor material (copper or aluminum), cooling type (AN or AF), enclosure rating, and optional features like voltage taps or monitoring systems. ENERGY TRANSFORMER delivers cost-efficient pricing due to its vertically integrated manufacturing and global logistics, catering to bulk wholesale orders and OEM partnerships in USA, Canada, UK, Germany, France, Netherlands, and other European countries.
Read More:2000 kVA Medium Voltage Dry Type Transformer 12470V to 480Y 277V Three Phase North America
1500 kVA Dry Type Transformer Weight
The standard dry type transformer weighs between 1900 and 2300 kg, depending on enclosure material and additional components. Our products are engineered with integrated lifting lugs and skid bases to facilitate safe transport, handling, and installation in industrial environments. ENERGY TRANSFORMER ensures protective packaging to prevent damage during shipment to North American and European distribution centers.
China 1500 kVA Dry Type Transformer
ENERGY TRANSFORMER is a leading Chinese manufacturer of 1500 kVA dry type transformers, overseeing the complete production process from silicon steel core stamping, precision coil winding, epoxy resin vacuum casting, to final assembly and quality control. Our products meet stringent international certifications including IEC 60076-11, ANSI C57.12, UL 1562, CSA, and CE, making them highly competitive in North American and European industrial power markets.
Copper 1500 kVA Dry Type Transformer Price
Copper winding transformers, known for their superior electrical conductivity and thermal efficiency, typically cost 15-25% more than aluminum versions. ENERGY TRANSFORMER offers tailored solutions with copper or aluminum conductors, balancing performance, budget, and application-specific requirements for customers across Europe and North America.
Learn More:300 kVA Dry Type Transformer for Indoor & Industrial Use | UL/CSA Certified
Global Renowned Manufacturers
Globally recognized manufacturers in the dry type transformer market include Siemens Energy (Germany), Schneider Electric (France), ABB/Hitachi Energy (Switzerland/Japan), and Legrand (France). ENERGY TRANSFORMER competes by offering cost-effective, customizable 1500 kVA dry type transformers that meet or exceed North American and European technical standards, supported by strong after-sales service and rapid delivery.
Full Industry Chain Factory
ENERGY TRANSFORMER maintains a fully integrated production line encompassing cold-rolled grain-oriented silicon steel core fabrication, high-precision copper and aluminum coil winding, advanced epoxy resin mixing and vacuum casting, and automated assembly with rigorous quality assurance. ISO9001 certification and state-of-the-art testing facilities ensure every dry type transformer delivers high reliability and efficiency for industrial power distribution.
Custom Dry Type Transformers
Beyond the standard 1500 kVA rating, ENERGY TRANSFORMER customizes various dry type transformers including pulse transformers, K-factor rated transformers for non-linear loads, seismic-resistant designs, low noise transformers, and outdoor IP-rated enclosures. These specialized transformers serve industries such as automation, renewable energy, mining, and transportation infrastructure.
Pulse Transformers
Our pulse transformers are engineered for high-frequency, high-voltage applications such as laser systems, power electronics, and industrial testing equipment. Utilizing high-grade insulation and precise winding techniques, these transformers provide rapid response and reliable performance in critical environments.
Testing and Quality Assurance
Each 1500 kVA dry type transformer undergoes comprehensive testing procedures:
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Temperature Rise Test: Confirms thermal endurance under full load.
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Insulation Resistance Test: Verifies insulation integrity and leakage prevention.
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Dielectric Withstand Test: Ensures winding voltage endurance.
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Short Circuit Test: Validates mechanical and electrical robustness during faults.
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Noise Level Measurement: Meets indoor noise regulations for industrial environments.
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Partial Discharge Detection: Detects early insulation defects to prevent failures.
ENERGY TRANSFORMER's products are certified by SGS, BV, and Intertek, and comply with IEEE, ANSI, IEC, UL, CE, and CSA standards relevant to North America and Europe.
Read More:3000 kVA 13.8kV to 480V Three Phase Cast Resin Dry Type Transformer


✅ Why Choose Energy 1500 kVA Three Phase Dry Type Transformer – 13.8 kV to 480Y/277 V
Energy Transformer's 1500 kVA three-phase dry type transformer is engineered for dependable, efficient indoor industrial power distribution across North America and Europe. With a primary voltage of 13.8 kV and secondary voltage of 480Y/277 V, it perfectly suits commercial buildings, manufacturing plants, data centers, and critical infrastructure requiring safe, oil-free power transformation.
Key Benefits:
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Certified Manufacturer: Compliant with IEC 60076-11, ANSI C57.12, UL 1562, CSA, and CE standards from a reputable dry type transformer manufacturer.
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Regional Compatibility: Optimized for electrical grids in the USA, Canada, Mexico, UK, Germany, France, and other European countries.
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High Efficiency & Safety: Cast resin insulation, natural and forced air cooling (AN/AF), low losses, and superior fire resistance.
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Copper or Aluminum Windings: Standard copper windings for high conductivity and thermal performance; aluminum options available for cost efficiency.
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Customizable Features: Voltage tap changers, vector group options, enclosure ratings (NEMA 1, 3R, 12), and advanced protection or monitoring systems tailored to project needs.
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Fast Lead Times: Ready stock units and flexible manufacturing schedules to meet urgent industrial and commercial project deadlines.
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Robust Construction: Durable epoxy resin encapsulation and corrosion-resistant enclosures designed for safe indoor installations in harsh industrial environments.
Energy Transformer delivers reliable, high-performance 1500 kVA dry type transformers with competitive pricing and global support. Contact us today for detailed specifications, pricing, and stock information.
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