300 kVA Dry Type Transformer for Indoor & Industrial Use For Sale
的 300 kVA dry type transformer is specially designed to provide efficient and safe power distribution solutions for indoor commercial and industrial environments. With UL and CSA certification, this dry type transformer guarantees compliance with the highest North American safety and quality standards, making it an ideal choice for industrial plants, office complexes, and critical infrastructure.
This dry type transformer features premium cast resin insulation that ensures superior resistance against moisture, dust, and fire hazards, significantly enhancing operational safety in demanding conditions. The transformer's copper windings and silicon steel core are engineered to minimize energy losses and improve thermal performance, ensuring reliable and long-lasting operation.
Constructed with a robust, corrosion-resistant enclosure rated for indoor installations, the 300 kVA dry type transformer demands minimal upkeep while delivering consistent performance. It fully complies with industry standards such as ANSI, IEEE, UL 1562, CSA C2.1, and CE certification, making it suitable for installation across major markets including the United States, Canada, Germany, France, the United Kingdom, the Netherlands, Spain, and Italy.
Customization options including voltage tap changers, mounting configurations, and cooling systems are available to tailor the 300 kVA dry type transformer to specific project requirements. It is widely utilized in industrial facilities, data centers, healthcare institutions, and renewable energy integration projects throughout North America and Europe.
能源變壓器 is a trusted manufacturer and supplier of 300 kVA dry type transformers, offering factory-direct pricing, flexible OEM/ODM solutions, and reliable supply chains. Our transformers serve a broad clientele ranging from EPC contractors to utilities and commercial developers in the USA, Canada, Germany, France, the UK, Netherlands, Spain, Italy, and beyond.
瞭解更多:1000 kVA 鑄造樹脂變壓器 13.8 kV 至 480Y/277V 乾式配電變壓器
300 kVA Dry Type Transformer 技術規格
| 沒有 | 項目 | 規格 | 備註 |
|---|---|---|---|
| 1 | 額定功率 | 300 kVA | Available from 15 kVA up to 1500 kVA to meet diverse needs |
| 2 | 一次電壓 | 12 kV or 13.8 kV (Delta connection) | Customizable up to 35 kV for specific industrial applications |
| 3 | 二次電壓 | 480Y/277 V（Wye 接地中性線） | Other configurations include 208Y/120 V, 240/120 V, and 600Y/347 V |
| 4 | 階段 | 三相，50/60 Hz | Single-phase and other phases available upon request |
| 5 | 絕緣類型 | 澆注樹脂乾式 | Eco-friendly, fire-retardant, and maintenance-free |
| 6 | 絕緣等級 | F 級 (155°C) | Optional upgrade to Class H (180°C) and beyond |
| 7 | 溫度上升 | 115°C 標準 | Custom options for higher temperature rises |
| 8 | 冷卻方式 | 空氣自然 (AN)、空氣強制 (AF) | Suitable for indoor and outdoor installations with IP23 option |
| 9 | 阻抗電壓 | 5% to 6.5% | Adjustable based on project requirements |
| 10 | 短路耐壓 | 30-60 seconds | Extended withstand durations available upon request |
| 11 | 電壓抽頭 | ±2.5%, ±5%, 3-5 抽頭 | Supports voltage adjustment for grid stability |
| 12 | 頻率 | 50 Hz / 60 Hz | Versions available to accommodate both European and North American grids |
| 13 | 絕緣電阻 | ≥1000 MΩ | Guarantees long-lasting insulation performance |
| 14 | 漏磁通 | 低漏電設計 | Minimizes electromagnetic interference in sensitive environments |
| 15 | 核心材料 | Grain-oriented cold-rolled silicon steel | Ensures low no-load losses and high efficiency |
| 16 | 繞線材料 | 高純度無氧銅 | Provides excellent conductivity and thermal endurance |
| 17 | 外殼材料 | 重型冷軋鋼 | Corrosion-resistant, dust and rain protection (NEMA 3R rating) |
| 18 | 保護等級 | NEMA 3R standard | Optional NEMA 1 or NEMA 12 available for specialized indoor use |
| 19 | 操作溫度範圍 | -25°C to 45°C | Extended ranges (-40°C to +55°C) for harsh climates available |
| 20 | 濕度適應性 | 0% 至 95%，不凝結 | 適用於高濕度及潮濕環境 |
| 21 | 噪音水平 | ≤55 dB(A) | Quiet operation designed for commercial and urban settings |
| 22 | 大約重量 | 900–1200 kg | Weight varies depending on customization |
| 23 | 尺寸 (長 x 寬 x 高) | Approx. 1200 x 900 x 1400 mm | Custom dimensions offered to meet site-specific constraints |
| 24 | 符合標準 | ANSI C57.12, IEEE C57.12.91, UL, CSA, CE | Meets regulatory requirements for North American and European markets |
| 25 | 保固 | 2 至 5 年 | Extended warranty packages available for peace of mind |
| 26 | 典型應用 | Commercial buildings, industrial facilities, renewable energy integration, data centers | Suitable for solar farms, wind power projects, manufacturing plants, and utility grids |
| 27 | 全球供應與服務 | Worldwide shipping and support | Focused distribution in North America (USA, Canada, Mexico) and Europe (Germany, France, UK, Netherlands, Italy) |
Load Capacity of 300 kVA Transformer
The 300 kVA dry type transformer is designed to handle a load capacity of approximately 300,000 VA, supporting a wide range of industrial and commercial electrical demands. Depending on the primary and secondary voltage configuration, it can efficiently supply power for medium-sized manufacturing plants, commercial buildings, 資料中心, and renewable energy projects across North America and Europe. The transformer's robust design ensures stable performance under full load and moderate overload conditions, providing reliable energy distribution.
Price Range of 300 kVA Transformer
The cost of a 300 kVA dry type transformer varies depending on factors such as insulation type, cooling method, enclosure rating, and optional features. Generally, prices range from USD $5,000 to $9,000 for standard UL/CSA certified models suitable for indoor and outdoor use. Custom configurations, special certifications, or premium materials may affect pricing. We offer competitive factory-direct pricing to customers in the USA, Canada, Germany, France, UK, Netherlands, Spain, Italy, and other key markets.
Dimensions of 300 kVA Transformer
Typical dimensions for a 300 kVA dry type transformer range from approximately:
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Length: 1100 – 1300 mm
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Width: 800 – 950 mm
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Height: 1300 – 1600 mm
Exact measurements depend on the enclosure type (NEMA 1, NEMA 3R, IP23) and cooling system (AN or AF). Compact design ensures easy installation in industrial and commercial facilities with limited space.
瞭解更多:2000 kVA 中壓乾式變壓器 12470V 至 480Y 277V 三相北美變壓器
Current Ratings (Amps) for 300 kVA Transformer
The 300 kVA transformer current ratings vary by voltage level:
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At 480 V (secondary), approximate full load current is about 360 amps
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At 600 V, full load current is roughly 288 amps
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Primary side current depends on the rated primary voltage (e.g., 13.8 kV) and connection type
These ratings are crucial for system design, circuit protection, and load balancing.
Weight of 300 kVA Transformer
The typical weight of a 300 kVA dry type transformer is between 900 kg and 1400 kg. Variations depend on materials used (copper or aluminum windings), enclosure specifications, and cooling options. Our transformers are designed for robust durability while maintaining manageable transport and installation requirements.
取得更多資訊:整流變壓器說明：工業直流應用的基本電源轉換
Leading Manufacturers of 300 kVA Dry Type Transformers
Top global manufacturers offering 300 kVA dry type transformers include:
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西門子（德國）
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施耐德電機 (法國)
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ABB / Hitachi Energy (Switzerland / Japan)
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Eaton (USA)
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ENERGY TRANSFORMER (China) — a trusted supplier with competitive factory-direct pricing, fast delivery, and customization services tailored to North American and European markets.
瞭解更多資訊：1500 kVA 三相乾式變壓器 | 室內工業配電
Customization Options for 300 kVA Transformer
We provide comprehensive customization including:
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Voltage ratings tailored to your grid needs (e.g., 11 kV, 13.8 kV, 15 kV primary; 480 V, 400 V secondary)
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Cooling methods: Air Natural (AN) or Air Forced (AF)
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Enclosure types: NEMA 1, NEMA 3R, IP23/IP44 for indoor/outdoor
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Vector groups and connection configurations (Delta-Wye, Wye-Wye, Delta-Delta, etc.)
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Special features like seismic resistance, low noise design, smart monitoring interfaces
Our engineering team works closely with clients to deliver transformers optimized for each application.
Cost Factors for 300 kVA Dry Type Transformers
Key factors influencing the cost include:
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Material choice (copper vs aluminum windings)
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Insulation class and fire-resistance level
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Cooling system complexity and enclosure rating
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Additional accessories and control systems
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Certification requirements (UL, CSA, CE) for specific markets
Understanding these helps clients select cost-effective solutions matching budget and regulatory needs.
閱讀更多:適用於工業應用的 2500 kVA 乾式變壓器 - 高電壓、室內安裝
Factory Visits and Customer Inspections
We warmly invite customers to visit our manufacturing facility to witness the production process of the 300 kVA Dry Type Transformer firsthand. During your visit, you will observe every step from coil winding, resin casting, to final testing, gaining a comprehensive understanding of our strict quality controls and advanced manufacturing techniques. On-site factory inspections provide a transparent view of our craftsmanship and product reliability, building trust and strengthening cooperation. Please schedule your visit in advance so our expert team can provide dedicated support and a smooth, informative experience tailored to your needs.
Delivery Lead Times for 300 kVA Transformers
Standard delivery times for 300 kVA dry type transformers typically range from 4 to 8 weeks, depending on order size, customization, and shipping destination. For customers in North America (USA, Canada) and Europe (Germany, France, UK, Netherlands, Spain, Italy), we maintain ready stock for quick dispatch and offer expedited manufacturing options for urgent projects. Our logistics team coordinates efficient shipping via sea, air, or land transport, ensuring reliable delivery schedules.
取得更多資訊:3000 kVA 13.8kV 至 480V 三相澆注樹脂乾式變壓器
✅ Why Choose Energy 300 kVA Dry Type Transformer – 13.8 kV to 480Y/277V
Energy Transformer's 300 kVA Dry Type Transformer is engineered for safe, efficient, and low-maintenance voltage conversion in indoor commercial, industrial, and utility settings across North America and Europe. It's a top choice for data centers, factories, logistics hubs, and clean energy projects.
🔹 Key Advantages:
Certified for Global Use
Fully compliant with UL, CSA, IEC 60076-11, and CE standards. Ready for use in the U.S., Canada, Germany, UK, France, and more.
Efficient & Reliable Operation
Constructed with copper windings, a low-loss silicon steel core, and natural air cooling (AN) to deliver consistent performance and high energy efficiency.
Compact & Safe
Dry-type epoxy encapsulation eliminates oil, reducing fire risk and maintenance needs. Ideal for installations in schools, hospitals, and indoor power rooms.
Customizable Configurations
Supports Dyn11 and other vector groups; voltage tap settings and smart temperature monitoring optional. Available with IP23 or IP44 enclosures for extra protection.
Fast Delivery
Standard lead time of 3–5 weeks with shipping available to EU and North American ports. DDP and CIF terms supported.
Energy Transformer is your dependable partner for 300 kVA dry type transformer solutions. Whether you're powering a commercial site, EV charging network, or industrial facility, we provide a certified, efficient, and scalable product that's built to last.
📩 Request a quote or datasheet today and streamline your 13.8 kV to 480Y/277V power conversion needs.
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