Electric Power Distribution High Voltage 35kV to 630-3150kV 3 Phase Oil Immersed Substation Transformer
Electric Power Distribution High Voltage 35kV to 630-3150kV 3 Phase Oil Immersed Substation Transformer Product Specifications Frequency 50Hz, 60Hz, 50/60Hz Phase Three Application Power Transformer Output Voltage 380V, 400V, 440V, 480V, 11kV Input Voltage 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV, 110kV, ...
35kv power transformer
,35kv outdoor electrical transformer
,high voltage power transformer
| Frequency | 50Hz, 60Hz, 50/60Hz |
| Phase | Three |
| Application | Power Transformer |
| Output Voltage | 380V, 400V, 440V, 480V, 11kV |
| Input Voltage | 6.6kV, 6.3kV, 6kV, 10kV, 35kV, 69kV, 110kV, 115kV, 132kV |
| Type | Oil-Immersed Transformer |
| Rated Capacity | 800KVA~31500KVA |
| Cooling Method | Oil Cooling |
| Vector Group | Dyn11 / Yyn0 |
35kV series power transformers feature advanced design with significant improvements in materials, structure, and manufacturing processes.
- Enhanced Reliability: Oil-immersed design ensures high reliability in both normal and extreme conditions
- Long-Lasting Durability: Built to withstand challenging environments and operate reliably for decades
- Global Support Network: Backed by worldwide technicians and service centers
| 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 | |||||
| 1000 | 1150 | 11540 | 1 | |||||
| 31500 | 35~38.5 | ±2*2.5% | 3.15 3.3 6.3 6.6 10.5 11 | Ynd11 | 20220 | 112860 | 0.32 |
- Optimized for 35kV Medium Voltage Networks: Designed for 35kV distribution systems, common in industrial zones and rural power grids. Provides efficient step-down transformation from sub-transmission to distribution voltage levels.
- Stable and Balanced Three-Phase Power Supply: Delivers consistent voltage across all phases, ensuring smooth operation of heavy-duty equipment and reducing voltage fluctuations.
- Efficient Oil-Immersed Cooling System: Uses mineral or natural ester insulating oil for effective heat dissipation and dielectric insulation. Maintains stable operating temperatures under high load conditions.
- High Reliability and Robust Construction: Built to withstand electrical, mechanical, and thermal stress in demanding environments. Features hermetic sealing to prevent moisture ingress.
We respond within 1 hour with suitable transformer recommendations, quotations, and payment terms. Our professional drawing and technical teams confirm all drawing contents within 7 days after payment, including technical data, weight, and parts list.
After design approval, we prepare stock, produce, and conduct rigorous quality inspections before shipment. We provide QC reports and test reports, with strict raw material screening and quality control processes.
Our professional team provides installation guidance and on-site support. We offer more than 2 years of warranty service for all our products.
HENTG POWER is a professional designer, manufacturer and installer of power system solutions worldwide, founded in 2011 with 100,000 square meter facility, specializing in reliable, high-performance solutions for global power systems.
We conduct pre-production samples before mass production 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 power transformers, GIS, switchgear, and substations, complying with international standards.
We have professional and independent drawing and technical teams that can confirm all drawing contents within 7 days. Our technical team includes 30+ senior engineers offering 24-hour online service with 30-minute response time.
We accept OEM orders and negotiate business payment terms to meet customer requirements.
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