Low maintenance 100 kva distribution transformer 11kV/0.433kV dry type compact safe for Africa indoor power rooms
Transformateur sec de 200 kVA pour salles électriques intérieures africaines. Sans huile, ignifuge et nécessite peu d'entretien. Gère les fluctuations de tension. Compact, efficace, 11kV/0,4kV, triphasé.
The 100 kVA dry type distribution transformer 11kV/0.433kV is designed for safe, stable, and efficient power distribution in indoor electrical rooms, commercial buildings, industrial facilities, and infrastructure projects.
With a compact structure and air-cooled insulation system, this transformer eliminates the need for oil, making it ideal for indoor installations where fire safety, environmental protection, and low maintenance are critical.
Widely used in African power distribution networks, commercial complexes, factories, schools, hospitals, and EPC contractor projects, it ensures reliable voltage conversion from medium voltage to low voltage with high operational efficiency and long service life.
- High safety dry type design with no oil leakage risk, suitable for indoor power rooms and urban installations
- Low maintenance structure, reducing operational cost and eliminating regular oil testing or replacement
- Strong adaptability for unstable grid environments, especially suitable for African voltage fluctuation regions
- Compact design, easy installation in limited space distribution rooms and prefabricated substations
- High efficiency and low loss core design for stable long-term power supply and energy saving operation
| Item | Specification |
|---|---|
| Rated Capacity | 100 kVA |
| Primary Voltage | 11 kV |
| Secondary Voltage | 0.433 kV |
| Phase | 3 Phase |
| Frequency | 50/60 Hz |
| Cooling Method | AN / AF (Air Natural / Air Forced) |
| Insulation Class | Class F / Class H |
| Vector Group | Dyn11 |
| Temperature Rise | ≤ 100K |
| Protection Level | IP20 / IP23 |
| Installation Type | Indoor |
| Core Material | Cold Rolled Silicon Steel |
In many African countries, power systems often face voltage fluctuation, load instability, and weak grid infrastructure, especially in urban expansion zones, industrial parks, and EPC contractor supply projects.
These conditions can lead to equipment damage, unstable operation, and frequent downtime in sensitive electrical systems.
Our 100 kVA dry type distribution transformer provides a stable voltage conversion system with strong anti-fluctuation capability. The optimized magnetic design and high-quality insulation system ensure continuous and reliable power output even under unstable input conditions.
It is widely applied in commercial buildings, telecom stations, hospitals, manufacturing plants, and indoor substations where uninterrupted power supply is required.
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Is this transformer suitable for indoor installation only?
Yes, this dry type transformer is specifically designed for indoor power rooms, substations, and enclosed electrical environments.
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Can it be used in regions with unstable electricity supply?
Yes, it is engineered to handle voltage fluctuations and is widely used in developing power grids, especially across African regions.
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What maintenance is required for this transformer?
Very minimal maintenance is required. No oil testing or oil replacement is needed, only periodic inspection and cleaning.
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Can the specifications be customized for EPC projects?
Yes, we provide customized solutions including voltage level, vector group, protection class, and installation design according to project requirements.
We are HENTG POWER, a professional manufacturer specializing in the design and production of power transformers and distribution transformers for global energy and infrastructure projects.
With over 20 years of engineering and manufacturing experience, we focus on delivering reliable, safe, and cost-efficient transformer solutions for utility grids, industrial plants, EPC contractors, and commercial power distribution systems.
Our products include oil immersed transformers, dry type transformers, pad mounted transformers, compact substations, and customized power solutions designed for different international standards and operating environments.
Get reliable, safe, and efficient power distribution solutions tailored for your project today.
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