3Phase High Frequency Transformer Industrial Power Stable Voltage Output 35kV 1600kVA
3Phase High Frequency Transformer Industrial Power Stable Voltage Output 35kV 1600kVA Product Specifications Attribute Value Type Distribution transformer, Oil-filled Transformer Material Aluminum Frequency 50Hz, 60Hz Shape Rectangle Winding Material Aluminum Application Power Phase Three Coil Structure Circular coil Coil Number Dual-winding coil Input Voltage 6kV, 3kV, 10kV, 69kV, 110kV, 115kV, 132kV, 400kV, 220kV Output Voltage 415V, 380V, 220V, 110V, 440V, 480V, 11kV
3Phase High Frequency Transformer
,1600kVA Industrial High Frequency Transformer
| Attribute | Value |
|---|---|
| Type | Distribution transformer, Oil-filled Transformer |
| Material | Aluminum |
| Frequency | 50Hz, 60Hz |
| Shape | Rectangle |
| Winding Material | Aluminum |
| Application | Power |
| Phase | Three |
| Coil Structure | Circular coil |
| Coil Number | Dual-winding coil |
| Input Voltage | 6kV, 3kV, 10kV, 69kV, 110kV, 115kV, 132kV, 400kV, 220kV |
| Output Voltage | 415V, 380V, 220V, 110V, 440V, 480V, 11kV |
| Primary voltage | 35~38.5KV±5% |
| Cooling Method | ONAN ONAF OFAF |
| Standard | IEC |
| Capacity | 1600KVA |
| Vector Group | Yd11/YNd11 |
| Feature | High Frequency Distribution Transformer Oil |
The S13 is an advanced three-phase oil-immersed transformer evolved from the S11 model. Through innovative materials, optimized core and coil structure design, and integrated technology, it achieves superior performance with reduced no-load loss and noise levels that are 20% below the national standard JB/T10088-2004.
- Lower Power Loss = Cost Savings: 30% reduction in no-load loss compared to S11 models, significantly reducing electricity costs
- Quiet Operation: Ideal for noise-sensitive environments like hospitals, schools, and residential areas
- Maintenance-Free Design: Fully sealed construction minimizes oxidation and eliminates regular oil checks
| 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 | |||||
| 1600 | 1700 | 16670 | 0.8 | |||||
| 3150 | 35~38.5 | ±5% | 3.15 6.3 10.5 | 3040 | 23090 | 0.56 | 7 | |
| 6300 | 5250 | 35060 | 0.48 | 7.5 | ||||
| 12500 | 10080 | 53870 | 0.4 | 8 | ||||
| 31500 | 20220 | 112860 | 0.32 |
Designed specifically for 35kV distribution systems, commonly used in industrial zones, rural power grids, and utility substations. Provides efficient and stable step-down transformation from sub-transmission to distribution voltage levels.
Delivers consistent voltage across all three phases, ensuring smooth operation of heavy-duty equipment and reducing voltage fluctuations. Ideal for industrial plants and large-scale energy consumers.
Uses mineral or natural ester insulating oil for effective heat dissipation and dielectric insulation. Maintains stable operating temperatures even under high load conditions.
Built to withstand electrical, mechanical, and thermal stress in demanding environments. Features hermetic sealing to prevent moisture ingress and maintain oil quality.
- 30+ senior engineers offering 24/7 technical support with 30-minute response time
- 100,000m² factory with 250 workers and 30+ engineers
- 4 production lines with 10,000+ units annual production capacity
- 100% quality testing with 25-point inspection protocol
- 15 years of power transformer design and manufacturing experience
- Compliance with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
We respond within 1 hour with product recommendations and quotations. Our technical team will confirm all drawing details within 7 days after payment, including technical data, weight, and parts list.
After design approval, we prepare materials and begin production. All units undergo rigorous quality inspection with QC and test reports provided. We support Factory Acceptance Testing (FAT).
We provide professional installation guidance and on-site support. All products come with a minimum 2-year warranty and ongoing technical assistance.
HENTG POWER is a professional designer, manufacturer and installer of power system solutions worldwide, founded in 2011 with 100,000 square meter facility. We specialize in reliable, high-performance solutions for global power systems.
We conduct pre-production samples and final inspections before shipment, providing QC & test reports. We accept Factory Acceptance Tests (FAT) and manufacture both oil and dry type transformers up to 500KV 480MVA capacity, complying with international standards.
Our professional team of 30+ senior engineers provides 24/7 technical support with 30-minute response time. We offer comprehensive design services and confirm all drawing details within 7 days.
We accept OEM orders and offer flexible payment terms. Our services include custom design, manufacturing, testing, installation, and ongoing technical support.
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