Outdoor use transformer 200–1250kVA 11kV/0.433kV resistant to high temperatures for Africa industrial power supply
Outdoor 11kV/0.433kV transformer (200-1250kVA) for Africa's harsh industrial environments. Features high-temperature resistance, weatherproof C3/C4/C5 protection, stable voltage output, and durable copper/aluminum windings for reliable power in mining, manufacturing, and agro-processing.
Outdoor power distribution transformer 11kV
,High temperature resistant industrial transformer
,Africa power supply transformer 1250kVA
The outdoor use oil-immersed transformer (200–1250kVA, 11kV/0.433kV) is engineered to meet the demanding conditions of Africa’s industrial zones, where high ambient temperatures, long operation hours, and fluctuating distribution networks are common.
Designed with robust thermal performance, weather-resistant construction, and stable voltage output, this transformer ensures continuous and reliable power supply for manufacturing plants, mining facilities, agro-processing sites, and logistics parks requiring dependable outdoor distribution solutions.
Built to withstand elevated ambient temperatures common in African industrial areas, maintaining consistent performance under heavy load.
Weather-resistant enclosure and durable tank structure provide excellent protection against UV exposure, dust, rain, and extreme climate conditions.
Ensures reliable power delivery for motors, pumps, compressors, and automation equipment that require stable voltage for smooth operation.
High-grade coil design supports efficient heat dissipation and durability over long-term grid operation.
Available in 200kVA to 1250kVA range, suitable for both small factories and large industrial installations.
| Parameter | Specification |
|---|---|
| Rated Capacity | 200–1250 kVA |
| Primary Voltage | 11kV |
| Secondary Voltage | 0.433kV |
| Phase | Three-phase |
| Frequency | 50Hz / 60Hz |
| Cooling Method | ONAN |
| Vector Group | Dyn11 |
| Tap Changer | Off-circuit tap changer |
| Tap Range | ±2*2.5% |
| Protection Type | Outdoor |
| Installation Method | Pole mounted / Ground mounted |
- Rising ambient temperatures affecting outdoor equipment
- Dust, humidity, and rainfall impacting transformer lifespan
- Industrial loads causing voltage fluctuation
- Continuous operation leading to heat stress and overload risk
- High-temperature-resistant insulation enhances thermal stability
- Weather-proof tank design protects the active part outdoors
- Strong voltage regulation ensures steady output for industrial machinery
- Optimized cooling structure supports long-hour operation without performance drop
- Reliable copper windings improve long-term efficiency and reduce failure rates
This ensures consistent power supply even in harsh African outdoor industrial environments.
Yes. It is designed with improved thermal endurance and performs reliably in regions where ambient temperatures can stay high for long periods. This makes it suitable for factories, industrial parks, mining operations, and agro-processing sites.
The transformer tank uses a weather-resistant coating and reinforced sealing structure. This protects the internal components from dust, UV radiation, and seasonal rainfall, making it ideal for long-term outdoor installation.
Yes. The ONAN cooling system, combined with high-temperature insulation materials, allows the transformer to maintain stable operation during long-hour industrial cycles where equipment such as pumps or motors run continuously.
We offer both pole-mounted and ground-mounted configurations. This flexibility helps EPC contractors and factory owners choose an installation method that fits site layout, safety plans, and cable routing needs.
HENTG POWER specializes in the design, engineering, and manufacturing of power and distribution transformers for global markets.
We offer:
- Full capacity range from 30kVA to 2500kVA
- Oil-immersed and dry-type solutions
- Customized voltage, cooling, and protection options
- Fast delivery and technical support for EPC and industrial clients
- IEC60076-compliant manufacturing and testing
We ensure reliable, durable, and high-performance transformer solutions for Africa’s growing power infrastructure.
Get in touch with our team today for fast quotations and tailored transformer solutions.
-
Long Service Life 630kva Industrial Power Transformers 33kV 0.433kV for Africa Industrial Parks
630kVA industrial transformer (33kV/0.433kV) with long service life, C3/C4/C5 corrosion protection, and customizable Dyn11 connection. Ideal for African industrial parks with durable outdoor design and efficient ONAN cooling.
-
Efficient power distribution transformer 1 MVA 33kV 0.4kV easy installation for fast deployment in Africa EPC and government projects
1 MVA 33kV/0.4kV distribution transformer for fast deployment in African EPC & government projects. Features easy installation, IEC standards, outdoor durability, and reliable power distribution for utility & industrial applications.
-
High Voltage Step Down Transformer 20kV 0.433kV Oil Immersed Capacitor Transformer 400 To 1500kVA Strong Anticorrosion Low Noise Low Maintenance For Outdoor Africa
20kV/0.433kV oil-immersed transformer (400-1500kVA) with C3/C4/C5 anticorrosion rating, low noise design, and minimal maintenance. Built for harsh African outdoor conditions with aluminum/copper windings and custom options.
