Customized 450KVA Dry Type 3 Phase Step up Transformer with 400V 11KV Output Voltage 150KVA 200KVA 4
Customized 450KVA Dry Type 3-Phase Step up Transformer with 400V 11KV Output Voltage 150KVA 200KVA 440Volts 220V Three P
The custom 450 kVA dry-type 3-phase step-up transformer is engineered to safely elevate low voltage generation such as 220V, 400V, or 440V to an 11kV distribution level. Configured without flammable dielectric liquids, this special dry-type unit is ideal for indoor substations, renewable energy sites, and industrial generator setups demanding reliable voltage step-up.
Key Specifications
- Rated Capacity: 450 kVA (Customizable 150 kVA / 200 kVA options)
- Transformer Type: Special Dry-Type Step-Up
- Primary Voltage (Input): 220V / 400V / 440 Volts
- Secondary Voltage (Output): 11 kV
- Phase: 3-Phase
- Cooling Method: AN (Air Natural)
- Insulation Class: Class H (180°C)
- Enclosure Protection: IP20 / IP23 for Indoor Installation
Customized 450KVA Dry Type 3-Phase Step up Transformer with 400V 11KV Output Voltage 150KVA 200KVA 440Volts 220V Three P
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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 Customized 450KVA Dry Type 3-Phase Step up Transformer with 400V 11KV Output Voltage 150KVA 200KVA 440Volts 220V Three P
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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 | 3-Phase |
| Rated Capacity | 450 kVA (Custom sizes 150 kVA, 200 kVA) |
| Primary Voltage (Input) | 220V / 400V / 440V |
| Secondary Voltage (Output) | 11 kV |
| Frequency | 50 Hz / 60 Hz |
| Vector Group | YNd11 or Dyn11 |
| Cooling Method | AN (Air Natural) / AF (Air Forced) |
| Insulation Class | Class H |
| Core Material | Cold-rolled Grain-oriented Silicon Steel (CRGO) |
| Design Standard | IEC 60076-11, IEEE C57.12.01 |
| Application | Generator Step-Up, Renewable Energy Grid Integration |
| Certification | CE, IEC Verified, ISO 9001 |
| 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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