Factory Selling 500kVA Isolation Transformer 208V 220V to 380V 3 Phase Step up Transformer
Factory Selling 500kVA Isolation Transformer 208V 220V to 380V 3 Phase Step up Transformer
The 500kVA Special Dry Type Isolation Transformer is engineered specifically to step up 208V or 220V inputs to a stable 380V three-phase output. Designed with galvanic isolation, this step-up transformer effectively mitigates electrical noise and grounding issues, making it ideal for adapting facility mains to specialized imported industrial machinery or advanced CNC equipment. Its robust dry-type construction ensures a fire-safe, maintenance-free lifespan even in demanding factory environments.
Key Specifications
- Rated Capacity: 500 kVA
- Primary Voltage: 208V / 220V AC
- Secondary Voltage: 380V AC
- Phase: 3 Phase
- Transformer Type: Dry Type Isolation Step-Up
- Cooling Method: AN (Air Natural)
- Insulation Class: Class H
- Frequency: 50 Hz / 60 Hz
Factory Selling 500kVA Isolation Transformer 208V 220V to 380V 3 Phase Step up Transformer
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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 Factory Selling 500kVA Isolation Transformer 208V 220V to 380V 3 Phase Step up Transformer
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Download PDF Manual| Parameter | Specification Details |
|---|---|
| Phase | 3 Phase |
| Rated Capacity | 500 kVA |
| Primary Voltage | 208V / 220V AC |
| Secondary Voltage | 380V AC |
| Frequency | 50 Hz / 60 Hz |
| Vector Group | YNd11 or Dyn11 |
| Cooling Method | AN / AF (Air Natural / Air Forced) |
| Insulation Class | Class H (180°C) |
| Core Material | Cold-Rolled Grain-Oriented (CRGO) Silicon Steel |
| Winding Material | High-purity VPI Treated Copper / Aluminum |
| Design Standard | IEC 60076-11, IEEE C57.12.01 |
| Application | Indoor Industrial Machining, Factory Step-up Power Supply |
| Certification | CE, ISO9001 |
| 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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