Three Phase Isolation Transformer Price 150kVA 600kVA Step Down Transformer 380V 400V 480V to 208V 2
Three Phase Isolation Transformer Price 150kVA 600kVA Step Down Transformer 380V 400V 480V to 208V 220V
This three-phase step-down isolation transformer operates across a versatile 150kVA to 600kVA capacity range, engineered to efficiently convert 380V, 400V, or 480V primary inputs to stable 208V or 220V secondary outputs. Featuring a special dry-type design, it provides exceptional galvanic isolation to protect sensitive industrial automation, medical equipment, and commercial data loads from grid disturbances.
Key Specifications
- Rated Capacity: 150kVA - 600kVA
- Primary Voltage: 380V / 400V / 480V
- Secondary Voltage: 208V / 220V
- Phase: Three Phase
- Transformer Type: Special Dry-Type Isolation
- Vector Group: Dyn11 / Yyn0 (Selectable)
- Cooling Method: AN (Air Natural)
- Insulation Class: Class H (180°C)
Three Phase Isolation Transformer Price 150kVA 600kVA Step Down Transformer 380V 400V 480V to 208V 220V
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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 Three Phase Isolation Transformer Price 150kVA 600kVA Step Down Transformer 380V 400V 480V to 208V 220V
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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 | 150kVA - 600kVA |
| Primary Voltage | 380V, 400V, 480V AC |
| Secondary Voltage | 208V, 220V AC |
| Frequency | 50Hz / 60Hz |
| Vector Group | Dyn11, Yyn0 |
| Cooling Method | AN (Air Natural) / AF (Air Forced) |
| Insulation Class | Class F or Class H |
| Core Material | High-permeability Cold-rolled Silicon Steel |
| Enclosure Protection | IP20 / IP23 |
| Design Standard | IEC 60076-11, IEEE C57.12.01 |
| Application | Industrial Control, Medical, CNC, Commercial Infrastructure |
| Certification | CE, ISO9001, RoHS Compliant |
| 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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