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300 KVA Heavy-duty Transformer Step-up Voltage 220V to 380V
Product Spotlights
300 KVA heavy-duty step-up transformer for robust 220V to 380V conversion. Features high-efficiency design, durable construction with copper/aluminum windings, and IP55 protection for reliable industrial power distribution. Customizable to various standards and frequencies, reducing operational costs and ensuring stable performance for heavy machinery and facilities.
US$ 190 - 260
MOQ: 10 Units
Key Specifications
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Application:
Other, Industrial power distribution
Rated Capacity:
300 KVA
Primary Voltage:
220V
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Application
Other, Industrial power distribution
Rated Capacity
300 KVA
Primary Voltage
220V
Secondary Voltage
380V
Cooling Method
ONAN (Oil Natural Air Natural)
Winding Material
High-grade copper or aluminum
Insulation Class
Class H or higher
Protection Degree
IP55 (standard)
Mounting Type
Pad-mounted or pole-mounted
Standards Compliance
Customizable to international standards
As a professional manufacturer, Jinhua Dika Electrical Equipment Co., Ltd. specializes in delivering robust and reliable power solutions for demanding industrial environments. Our 300 KVA Heavy-duty Step-up Transformer, designed to efficiently convert 220V to 380V, is engineered to meet the rigorous power requirements of heavy machinery, manufacturing plants, and large-scale commercial facilities. With an annual export value demonstrating our global reach and a commitment to stringent quality management systems, we provide transformers built for performance, durability, and operational safety. This product represents a core component in stabilizing and upgrading your power infrastructure.
Core Product Features & Technical Advantages:
- High-Efficiency Power Conversion: Engineered with low-loss core materials and precision-wound coils to ensure maximum energy transfer efficiency, reducing operational costs and heat generation.
- Robust Construction for Heavy-Duty Use: Featuring a sturdy tank, high-grade silicon steel laminations, and durable insulation systems capable of withstanding thermal and mechanical stresses in continuous industrial operation.
- Enhanced Safety & Reliability: Incorporates multiple protective features, including pressure relief devices, temperature gauges, and moisture absorbers, to ensure safe and stable performance.
- Flexible Configuration Options: Available with either copper or aluminum windings, various tap changers (on-load or off-load), and customizable protection degrees (e.g., IP55 standard) to suit specific site conditions and grid requirements.
- Optimized Thermal Management: Utilizes ONAN (Oil Natural Air Natural) cooling as a standard, effectively dissipating heat to maintain optimal operating temperatures and extend service life.
Detailed Technical Specifications:
| Parameter | Specification |
| Rated Capacity | 300 KVA |
| Primary Voltage (Input) | 220V |
| Secondary Voltage (Output) | 380V |
| Frequency | 50Hz / 60Hz (customizable) |
| Vector Group | Dyn11, Yyn0, or others |
| Insulation Class | Class H (up to 180°C) or higher |
| Noise Level | < 65 dB (typical) |
| Dimensions (approx.) | Customizable based on configuration |
Benefits for Your Business:
- Operational Cost Reduction: High efficiency translates to lower energy losses, directly decreasing your electricity bills.
- Minimized Downtime: The heavy-duty design and reliable components ensure consistent power supply, critical for continuous production lines.
- Long-Term Investment: Built with quality materials and superior craftsmanship, this transformer offers an extended operational lifespan, providing excellent return on investment.
- Adaptability: Can be tailored to meet specific voltage regulation needs, environmental conditions, and compliance standards for various global markets.
Trust in a partner with a proven track record. Jinhua Dika Electrical Equipment Co., Ltd. operates with a dedicated team and serves markets across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, and beyond, shipping efficiently from major ports like Shanghai, Tianjin, Guangzhou, and Ningbo. Our manufacturing processes are guided by a commitment to quality and systematic management. This 300 KVA transformer is more than just equipment; it's a reliable foundation for your power system's stability and growth. Contact us today to discuss your specific requirements and receive a tailored solution that powers your success.
Frequently Asked Questions (FAQ):
-
Q: What is the primary application of this 300 KVA step-up transformer?
A: It is primarily used in industrial settings to boost voltage from 220V to 380V, powering heavy machinery, large motors, CNC equipment, and supporting entire workshop or factory power distribution systems. -
Q: Can this transformer be used for both indoor and outdoor installation?
A: Yes. The standard IP55 protection degree makes it suitable for outdoor installation, resistant to dust and water jets. For indoor use, adequate ventilation must be ensured. -
Q: What are the main differences between copper and aluminum winding options?
A: Copper windings generally offer higher conductivity and efficiency, better mechanical strength, and a smaller footprint but at a higher cost. Aluminum windings provide a cost-effective, lightweight alternative with good performance, suitable for budget-conscious projects where space is less constrained. -
Q: Is the transformer compatible with both 50Hz and 60Hz power systems?
A: The core design can be customized for either 50Hz or 60Hz operation. It is crucial to specify your local grid frequency when placing an order to ensure optimal performance. -
Q: What kind of maintenance does this heavy-duty transformer require?
A: Routine maintenance includes periodic checks of oil level and quality (if oil-filled), cleaning of radiators, tightening of connections, and inspection of bushings and protective devices. We provide detailed maintenance manuals. -
Q: Do you offer customization for different voltage ratios or special protections?
A: Absolutely. We can customize the input/output voltage ratios, add lightning arresters, surge protectors, specific temperature control systems, or design for special environmental conditions upon request. -
Q: What is the typical delivery lead time for this product?
A: Lead time varies based on order quantity and customization level. For standard configurations, it typically ranges from 4 to 8 weeks. We provide accurate timelines upon order confirmation. -
Q: How do you ensure the quality and safety of the transformer?
A: Our production follows strict internal quality control protocols. Each unit undergoes routine tests (ratio, winding resistance, insulation resistance) and type tests as per customer requirements or applicable standards before shipment.
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1Yr
Business Type
Manufacturer
Annual Export Value
US$1 Million - US$1.5 Million
Total Employees
11 - 50 People
Product Certifications
HACCP, TL900, QS9000, SA8000, ISO9001, ISO9004, ISO17799, ISO9000, ISO14000, ISO10441, ISO16949, TS16969, ISO19011:2000, OHSAS18001, Others
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