13.8KV 13.2KV 12.47KV 3 Phase Pad Mounted Transformer 250KVA 300KVA 400KVA 500KVA 630KVA 750KVA Powe
13.8KV 13.2KV 12.47KV 3 Phase Pad Mounted Transformer 250KVA 300KVA 400KVA 500KVA 630KVA 750KVA Power Distribution Equip
Engineered for robust underground power distribution, this 3-phase pad-mounted transformer series spans capacities from 250 kVA to 750 kVA. Supporting primary voltage classes of 12.47 kV, 13.2 kV, and 13.8 kV, it provides secure, tamper-proof energy delivery without the need for protective fencing. It is an ideal power distribution equipment solution for commercial complexes, industrial parks, and urban residential developments.
Key Specifications
- Rated Capacity Range: 250 kVA, 300 kVA, 400 kVA, 500 kVA, 630 kVA, 750 kVA
- Primary Voltage (HV): 13.8 kV / 13.2 kV / 12.47 kV
- Phase: 3 Phase
- Equipment Type: Pad Mounted Power Distribution Transformer
- Cooling Method: ONAN (Oil Natural Air Natural)
- Enclosure: Tamper-resistant, weather-proof NEMA 3R
- Frequency: 60 Hz / 50 Hz
- Design Standard: ANSI / IEEE C57.12.34
13.8KV 13.2KV 12.47KV 3 Phase Pad Mounted Transformer 250KVA 300KVA 400KVA 500KVA 630KVA 750KVA Power Distribution Equip
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Ready to Upgrade Your Power Infrastructure?
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 13.8KV 13.2KV 12.47KV 3 Phase Pad Mounted Transformer 250KVA 300KVA 400KVA 500KVA 630KVA 750KVA Power Distribution Equip
Need Complete Details?
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 | 250 kVA, 300 kVA, 400 kVA, 500 kVA, 630 kVA, 750 kVA |
| Primary Voltage | 13.8 kV / 13.2 kV / 12.47 kV |
| Secondary Voltage | 480Y/277 V (Customizable) |
| Frequency | 60 Hz / 50 Hz |
| Vector Group | Dyn1 |
| Cooling Method | ONAN |
| Insulation Class | A |
| Core Material | High-Permeability Grain-Oriented Silicon Steel |
| Design Standard | ANSI / IEEE C57.12.34 |
| Application | Underground Power Distribution |
| Enclosure Type | Tamper-Resistant Pad Mounted |
| Certification | UL / IEEE / DOE 2016 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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