250kVA 0.4kv Isolation Dry Type Transformer VPI Vacuum Pressure Impregnated Data Center
250kVA 0.4kv Isolation Dry Type Transformer VPI Vacuum Pressure Impregnated Data Center
The 250 kVA 0.4 kV VPI Dry Type Isolation Transformer is specifically engineered to provide critical galvanic isolation and noise reduction for modern data centers. Utilizing advanced Vacuum Pressure Impregnation (VPI) technology, this transformer ensures superior environmental protection, localized fire safety, and long-term reliability for sensitive IT infrastructure loads.
Key Specifications
- Rated Capacity: 250 kVA
- Voltage Rating: 0.4 kV Primary / 0.4 kV Secondary
- Isolation Type: Galvanic Isolation
- Insulation Technology: Vacuum Pressure Impregnated (VPI)
- Target Application: Data Center & UPS Infrastructure
- Phase: Three Phase
- Cooling Method: AN (Air Natural)
- Vector Group: Dyn11
250kVA 0.4kv Isolation Dry Type Transformer VPI Vacuum Pressure Impregnated Data Center
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Secure your energy supply with the 1000 KVA / 1250 KVA 11 KV Step Down Cast Resin Dry Type Power Transformer. Engineered with CRGO core and UL certification for maximum reliability. Get factory-direct pricing and professional engineering support today.
Technical Specifications
Comprehensive parameters for the 250kVA 0.4kv Isolation Dry Type Transformer VPI Vacuum Pressure Impregnated Data Center
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Download our comprehensive product catalog and technical manual for full engineering data and installation guidelines.
Download PDF Manual| Parameter | Specification Details |
|---|---|
| Phase | Three Phase |
| Rated Capacity | 250 kVA |
| Primary Voltage | 0.4 kV |
| Secondary Voltage | 0.4 kV |
| Frequency | 50 Hz / 60 Hz |
| Vector Group | Dyn11 / Yyn0 (Customizable) |
| Cooling Method | AN (Air Natural) |
| Insulation Class | Class H (180°C) |
| Processing Technology | Vacuum Pressure Impregnated (VPI) |
| Core Material | High-Permeability Grain-Oriented Silicon Steel |
| Design Standard | IEC 60076-11 / IEEE C57.12.01 |
| Application | Data Centers, UPS Systems, PDUs, IT Infrastructure |
| Certification | CE, ISO 9001, UL Listed |
| Warranty | 24 Months |
Get Your Customized Power Solution
Provide your project requirements and our technical engineers will generate a detailed, competitive quotation for the 1000 KVA / 1250 KVA Cast Resin Dry Type Transformer within 12 hours.
12470V / 11KV Step Down Cast Resin Transformer
- Cooling: AN/AF
- Standard: IEC 60076/ANSI
- Vector Group: Dyn11 / Yyn0
- Voltage: 415V / 400V Output
If you have urgent technical questions or bidding deadlines, feel free to contact our senior engineering sales team directly:
Tel / WhatsApp: +8617502139434
Email: sales@millenium-electric.com
Visit Contact Page →We offer full customization for voltage ratings, winding materials (Copper/Aluminum), and enclosure dimensions to seamlessly integrate with your existing power infrastructure and comply with local grid standards.
We provide secure, sea-worthy vacuum packing to prevent humidity and corrosion during transit to any global sea port. Backed by a standard 1-Year comprehensive warranty with lifetime remote technical support.
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