Hunan Hentg Power Electric Technology Co., Ltd.
| Payment Terms | T/T,D/P,D/A,L/C |
| Supply Ability | 4000units\year |
| Delivery Time | 25-40 |
| Packaging Details | wooden |
| Rated Capacity | 30–2500 kVA |
| Usage | Industrial Power Distribution,Commercial,Utility Distribution,Renewable Energy Integration |
| Core Material | High-grade silicon steel for reduced core loss |
| Winding Material | All Aluminum\Copper |
| Insulation Class | A/F |
| Warranty | 1Year |
| Brand Name | HENTG POWER |
| Model Number | S11 |
| Certification | CE,ISO9001，IEC60076 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T,D/P,D/A,L/C | Supply Ability | 4000units\year |
| Delivery Time | 25-40 | Packaging Details | wooden |
| Rated Capacity | 30–2500 kVA | Usage | Industrial Power Distribution,Commercial,Utility Distribution,Renewable Energy Integration |
| Core Material | High-grade silicon steel for reduced core loss | Winding Material | All Aluminum\Copper |
| Insulation Class | A/F | Warranty | 1Year |
| Brand Name | HENTG POWER | Model Number | S11 |
| Certification | CE,ISO9001，IEC60076 | Place of Origin | CHINA |
| High Light | 2500kVA distribution transformer Suppliers ，Solar Hybrid Systems distribution transformer ，0.433kV distribution transformer Suppliers | ||
This certified oil-immersed distribution transformer (30–2500kVA) is designed for Africa solar hybrid power systems, including solar PV + grid, solar + diesel backup, and microgrid applications.
It provides stable voltage transformation from 11kV to 0.433kV, ensuring smooth integration between renewable energy sources and conventional grid supply. Built for long-term outdoor operation, it delivers high reliability, stable performance, and strong adaptability to fluctuating renewable energy output.
This model is widely used in solar farms, hybrid substations, rural electrification projects, industrial renewable systems, and EPC turnkey energy solutions.
Produced under strict quality control system with full testing documentation for EPC and utility acceptance.
Designed to handle variable input from solar generation and ensure stable output for grid or load consumption.
30–2500kVA supports small hybrid systems, medium solar plants, and large renewable energy installations.
Engineered to maintain consistent voltage despite intermittent solar generation and changing demand.
Sealed tank design and robust insulation system support long-term outdoor operation in harsh environments.
| Parameter | Specification |
|---|---|
| Rated Capacity | 30–2500 kVA |
| Primary Voltage | 11kV |
| Secondary Voltage | 0.433kV |
| Phase | Three-phase |
| Frequency | 50Hz / 60Hz |
| Cooling Method | ONAN |
| Insulation Class | A / F |
| Vector Group | Dyn11 |
| Tap Changer | Off-circuit |
| Tap Range | ±2×2.5% |
| Insulating Medium | Mineral oil |
| Tank Type | Sealed type |
| Installation | Outdoor / ground-mounted |
These features ensure smooth integration and stable power delivery in solar hybrid and microgrid systems across Africa.
Yes. It is designed specifically for solar PV and hybrid grid applications.
Yes. It maintains stable output under variable renewable energy conditions.
Yes. It is widely used in microgrid and rural electrification solar projects.
Yes. Long-term warranty options are available based on project requirements.
HENTG POWER is a professional transformer manufacturer with over 15 years of engineering and production experience, specializing in oil-immersed distribution transformers and renewable energy integration solutions for global markets.
We provide:
We focus on delivering reliable and efficient transformer solutions for Africa’s growing solar and hybrid energy market.
Upgrade your solar hybrid system with certified transformer solutions—contact us today for technical support and project pricing.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
300-500MVA
Employee Number:
200~250
Ecer Certification：
Verified Supplier
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