50 100 315kVA 500 630kVA 1000 1600kVA 11000V Dyn11 3 Phase Step Down Oil Immersed Distribution Trans
50 100 315kVA 500 630kVA 1000 1600kVA 11000V Dyn11 3 Phase Step Down Oil Immersed Distribution Transformer IEEE Standard
Engineered to strict IEEE standards, this 3-phase step-down oil-immersed distribution transformer series spans a versatile 50 to 1600 kVA capacity range to ensure reliable centralized power delivery. Operating at an 11000V primary voltage with a Dyn11 vector group, it efficiently steps down medium voltage for low-voltage applications. This robust oil-filled solution is ideally suited for utility grid networks, large-scale industrial manufacturing facilities, and localized commercial power distribution.
Key Specifications
- Rated Capacity: 50, 100, 315, 500, 630, 1000, 1600 kVA
- Primary Voltage: 11000 V (11 kV)
- Transformer Type: Oil-Immersed Step-Down Distribution
- Phase: 3 Phase
- Vector Group: Dyn11
- Cooling Method: ONAN (Oil Natural Air Natural)
- Design Standard: IEEE
- Secondary Voltage: 415 V / 240 V
50 100 315kVA 500 630kVA 1000 1600kVA 11000V Dyn11 3 Phase Step Down Oil Immersed Distribution Transformer IEEE Standard
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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 50 100 315kVA 500 630kVA 1000 1600kVA 11000V Dyn11 3 Phase Step Down Oil Immersed Distribution Transformer IEEE Standard
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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 | 50, 100, 315, 500, 630, 1000, 1600 kVA |
| Primary Voltage | 11000 V (11 kV) |
| Secondary Voltage | 415 V / 240 V |
| Frequency | 50 Hz / 60 Hz |
| Vector Group | Dyn11 |
| Cooling Method | ONAN |
| Insulation Class | Class A |
| Core Material | Cold-Rolled Grain-Oriented (CRGO) Silicon Steel |
| Winding Material | Copper or Aluminum (Optional) |
| Design Standard | IEEE Standard |
| Application | Utility Networks, Industrial Plants, Commercial Centers |
| Enclosure Protection | IP54 / IP55 (Hermetically Sealed) |
| Warranty | 24 Months |
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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
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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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