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220V to 380V Transformer 25/250/300 KVA Power Rating Options
Product Spotlights
Step-up transformer converting 220V to 380V for industrial three-phase equipment. Available in 25, 250, and 300 KVA ratings for precise load matching. Features high efficiency (≥98%), robust construction for durability, and options for oil-immersed or dry-type cooling. Ensures stable voltage supply to protect machinery and enable global operation (50/60Hz). Customizable configurations and manufacturer-direct support available.
US$ 190 - 260
MOQ: 10 Units
Key Specifications
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Application:
Other, Industrial machinery
Input Voltage:
220V AC
Output Voltage:
380V AC
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Application
Other, Industrial machinery
Input Voltage
220V AC
Output Voltage
380V AC
Power Rating Options
25 KVA, 250 KVA, 300 KVA
Phase Configuration
Three Phase
Cooling Method
Oil-immersed or Dry-type (customizable)
Insulation Class
Class F or higher
Frequency
50/60 Hz
Efficiency
High efficiency (≥98%)
Standards Compliance
Manufactured per international electrical standards
As a leading manufacturer, Jinhua Dika Electrical Equipment Co., Ltd. specializes in providing robust and reliable power solutions for global industrial markets. Our 220V to 380V Transformers are engineered to meet the critical demands of operations requiring stable voltage step-up, ensuring your machinery and systems run efficiently and safely. With multiple power ratings available, we offer the flexibility to match your specific load requirements precisely.
Our transformers are designed for durability and performance in demanding environments. Key features include:
- High Efficiency Design: Minimizes energy losses, leading to lower operational costs and improved sustainability.
- Robust Construction: Built with high-grade materials for excellent thermal management and long service life.
- Flexible Configuration: Available in both oil-immersed and dry-type designs to suit different installation environments and safety requirements.
- Stable Output: Provides consistent 380V output from a 220V source, protecting sensitive equipment from voltage fluctuations.
- Customizable Options: We can tailor aspects like tap changers, enclosures, and monitoring systems to your project needs.
Below is a summary of the core technical specifications for our standard models:
| Model Reference | Power Rating (KVA) | Input Voltage (V) | Output Voltage (V) | Typical Efficiency |
|---|---|---|---|---|
| DK-T25 | 25 | 220 | 380 | ≥98.2% |
| DK-T250 | 250 | 220 | 380 | ≥98.5% |
| DK-T300 | 300 | 220 | 380 | ≥98.5% |
Choosing our transformer brings tangible benefits to your operation:
- Enhanced Equipment Lifespan: Stable, correct voltage supply prevents stress and damage to connected motors, drives, and controls.
- Operational Safety: Designed with safety in mind, incorporating features like over-temperature protection and secure grounding.
- Global Compatibility: Suitable for 50Hz or 60Hz systems, making them ideal for international projects and exports.
- Reduced Downtime: Reliable performance ensures continuous production and minimizes costly interruptions.
Backed by our company's commitment to quality, evidenced by adherence to stringent management systems, these transformers are a product you can trust. With an annual export value reflecting our global reach across markets from North America to Southeast Asia, we understand the diverse needs of international clients. Our transformers are shipped from major ports like Shanghai and Ningbo, ensuring efficient logistics. For a power solution that combines reliability, efficiency, and manufacturer-direct value, contact us to discuss your 220V to 380V transformer requirements.
Frequently Asked Questions (FAQ)
-
Q: What is the primary application of this 220V to 380V transformer?
A: It is primarily used to power industrial three-phase equipment (like large motors, compressors, or machine tools) that require a 380V supply but are connected to a 220V three-phase grid, common in various global regions. -
Q: Can this transformer handle both 50Hz and 60Hz power systems?
A: Yes, our standard designs are suitable for both 50Hz and 60Hz frequencies. Please specify your requirement during inquiry for optimal configuration. -
Q: What are the differences between oil-immersed and dry-type models?
A: Oil-immersed transformers offer excellent cooling and are often used outdoors or in well-ventilated areas. Dry-type transformers use air or resin cooling, making them safer for indoor installations where fire risk is a concern. -
Q: Are these transformers ready for immediate connection, or do they require additional components?
A> They are complete units. However, proper installation by a qualified electrician is required, which may involve breakers, cables, and protective devices based on your local electrical code. -
Q: What is the typical delivery lead time for an order?
A> Lead time depends on the model, quantity, and any customization. Standard models typically have a shorter lead time. We provide accurate timelines upon receipt of your detailed specifications. -
Q: Do you provide technical support for installation and integration?
A> Yes, we offer comprehensive technical documentation and drawings. Further engineering support is available upon request to assist with integration into your power system. -
Q: Is remote monitoring an available option for these transformers?
A> Yes, we can integrate various monitoring options, such as temperature sensors and voltage/current meters, to enable remote status checking. This is a customizable feature. -
Q: What are the key factors in choosing between the 25, 250, and 300 KVA ratings?
A> The choice depends on your total connected load. You need to calculate the sum of the power ratings (in KVA or KW) of all equipment the transformer will supply, then add a safety margin (typically 20-25%). Our team can help you with this calculation.
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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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