Hunan Hentg Power Electric Technology Co., Ltd.
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Product Specification
| High Light | 400 kVA dry type transformer ，3 phase transformer for weak grid ，11kV dry type transformer with warranty | ||
The 400 kVA dry type distribution transformer 11kV/0.433kV is designed for safe, stable, and cost-efficient power distribution in rural and weak grid environments.
It is widely used in:
With a dry type oil-free structure, this transformer ensures high safety operation, stable voltage output, and excellent thermal performance, making it ideal for regions with unstable grid conditions and limited maintenance resources.
| Item | Specification |
|---|---|
| Rated Capacity | 400 kVA |
| Primary Voltage | 11 kV |
| Secondary Voltage | 0.433 kV |
| Phase | 3 Phase |
| Frequency | 50/60 Hz |
| Cooling Method | AN / AF (Air Natural / Forced) |
| Insulation Class | Class F / H |
| Vector Group | Dyn11 |
| Impedance Voltage | 4% – 6% |
| Temperature Rise | ≤ 100K |
| Protection Level | IP20 / IP23 |
| Installation Type | Indoor |
| Core Material | Grain Oriented Silicon Steel |
Many rural regions in Africa face challenges such as:
These issues can affect the performance of small industries, community services, and rural electrification projects.
✔ Our solution provides:
This makes it a cost-effective and reliable transformer solution for rural electrification and EPC contractors.
We are HENTG POWER, a professional manufacturer specializing in power transformers and distribution transformer solutions for global infrastructure and energy projects.
With over 20 years of engineering and manufacturing experience, we supply reliable transformer systems for:
Our product range includes:
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
300-500MVA
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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