Three Phase Oil Immersed Distribution Transformer 35KV Class ONAN Cooling Customizable
Three Phase Oil Immersed Distribution Transformer 35KV Class ONAN Cooling Customizable Product Specifications Attribute Value Frequency 50Hz, 60Hz, 50/60Hz Phase Three Application Distribution System Output Voltage 110V, 220V, 380V, 400V, 440V Input Voltage 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV Type Oil-Immersed Transformer Cooling Method ONAN ONAF OFAF Primary Voltage 35~38.5KV±5% Winding Material Aluminum, Copper Product Overview HENTG's 35kV series power transformers feature
ONAN Cooling Oil Immersed Distribution Transformer
,35KV Class Three Phase Distribution Transformer
| Attribute | Value |
|---|---|
| Frequency | 50Hz, 60Hz, 50/60Hz |
| Phase | Three |
| Application | Distribution System |
| Output Voltage | 110V, 220V, 380V, 400V, 440V |
| Input Voltage | 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV |
| Type | Oil-Immersed Transformer |
| Cooling Method | ONAN ONAF OFAF |
| Primary Voltage | 35~38.5KV±5% |
| Winding Material | Aluminum, Copper |
HENTG's 35kV series power transformers feature advanced design with significant improvements in materials, structure, and manufacturing processes.
- Proven Quality: Manufactured to global standards for top performance and safety
- Customizable Options: Available in various power ratings to meet specific requirements
- Energy Efficient: Designed to minimize losses and maximize energy savings
- Long-Lasting Durability: Built to withstand challenging environments with decades of reliable operation
| Capacity (KVA) | HV (KV) | HV Tapping | LV (KV) | Vector Group | No-load Loss (W) | On-load Loss (W) | No-load Current (%) | Short Circuit Impedance (%) |
|---|---|---|---|---|---|---|---|---|
| 630 | 35 | ±5% | 3.15 6.3 10.5 |
Yd11 | 830 | 7870 | 1.1 | 6.5 |
| 800 | 980 | 9410 | 1 | |||||
| 31500 | 35~38.5 | ±2*2.5% | 3.15 3.3 6.3 6.6 10.5 11 |
Ynd11 | 20220 | 112860 | 0.32 |
We respond within 1 hour with transformer recommendations tailored to your needs, including quotations and payment terms. Our professional drawing and technical teams will confirm all drawing details with you within 7 days after payment, including technical data, weight, and parts list.
After finalizing the production drawing, we prepare materials and begin manufacturing. All products undergo rigorous quality inspection before shipment. We provide both QC reports and test reports, with raw materials strictly screened to ensure quality.
Our professional team provides installation guidance and on-site support. All products come with a minimum 2-year warranty. We're committed to creating win-win partnerships with our clients.
- 100,000m² factory with 250 workers and 30+ senior engineers
- 4 production lines with 10,000+ sets annual capacity
- 100% OQC testing with 25 detection parameters
- 15 years experience in power transformer design and production
- Compliance with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
- Cross-industry power transformer solutions
- Global on-site technical support
HENTG POWER is a professional designer, manufacturer and installer of power system solutions founded in 2011. We specialize in reliable, high-performance solutions for global power systems across our 100,000 square meter facility.
We conduct pre-production samples and final inspections before shipment, providing QC & test reports. We accept Factory Acceptance Tests (FAT) and manufacture oil-type and dry-type distribution transformers up to 500KV 480MVA, GIS, switchgear, and substations to international standards. All products come with a 2+ year warranty.
Our professional drawing and technical teams can confirm all drawing details within 7 days. With 30+ senior engineers providing 24/7 support and 30-minute response times, we ensure exceptional service throughout your project.
We accept OEM requests and negotiate business payment terms to meet your specific requirements.
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