Products
Engineered for reliability and performance in the most demanding grid conditions.
Product Catalog
Our Core Power Solutions.
From standard distribution units to fully custom-engineered special type transformers — every Elsan product is manufactured to IEC 60076 and tested to international standards before dispatch.
Distribution Transformers
Pole-mounted and pad-mounted units designed for efficient, reliable power delivery across urban, rural, and industrial electricity networks with minimal energy loss. →Rated capacity: 25 kVA to 2,500 kVA →Low- and medium-voltage configurations available →High-permeability core for minimal energy loss →Oil-immersed and dry-type options →Compliant with IEC and Nigerian grid standards →Custom voltage ratios and tap configurations on request Widely supplied to DISCOs, state electricity boards, and industrial operators across Nigeria and West →Africa.
Power Transformers
Heavy-duty, high-capacity units built for substation, transmission, and large industrial applications — engineered to handle demanding load profiles with high efficiency and operational stability. → Rated capacity: 3.15 MVA to 50 MVA → Suitable for substation, grid, and heavy industrial use → Advanced insulation and cooling systems (ONAN / ONAF) → On-load and off-load tap changer options → Full factory routine testing to IEC 60076 → Custom engineering for non-standard specifications. Ideal for transmission substations, independent power producers (IPPs), and large industrial facilities operating on the Nigerian national grid.
Single Phase Units
Elsan's single phase distribution transformers are designed for pole-mounted installations serving specific utility, rural electrification, and catenary system applications across Nigeria. →Rated capacity: up to 160 kVA →Pole-mounted configuration →Suitable for utility and catenary systems →Oil-immersed construction for outdoor durability →Compliant with IEC and Nigerian grid standards →Custom voltage ratios available on request. Particularly suited to rural electrification programmes and last-mile electricity access projects across Nigeria and neighbouring West African countries.
Special Type Transformers
Custom-engineered solutions designed for applications that fall outside standard configurations — from dual voltage capability to solar and photovoltaic systems. →Dual voltage capability configurations →Solar and photovoltaic (PV) plant applications →Renewable energy and off-grid system integration →Tailored winding configurations and voltage ratios →Custom cooling class and insulation level on request →Full engineering consultation and factory testing included Increasingly specified for Nigeria's growing solar and off-grid renewable energy sector, as well as specialist industrial applications across West Africa.
TECHNICAL DATA
Standard Specifications
Representative specifications from our standard product range. All parameters including voltage class, capacity, cooling configuration, and tap changer arrangement can be customised to meet Nigerian grid codes and your specific project requirements.
| Rating (kVA) | Primary (kV) | Secondary (V) | Phases | Cooling | No-Load Loss (W) | Load Loss (W) | Standard |
|---|---|---|---|---|---|---|---|
| 25 | 6.3 / 10 / 11 | 400 / 230 | 3-Phase | ONAN | 65 | 450 | IEC 60076 |
| 50 | 6.3 / 10 / 11 | 400 / 230 | 3-Phase | ONAN | 110 | 750 | IEC 60076 |
| 100 | 6.3 / 10 / 11 | 400 / 230 | 3-Phase | ONAN | 180 | 1,250 | IEC 60076 |
| 160 | 10 / 11 / 20 | 400 / 230 | 3-Phase | ONAN | 260 | 1,750 | IEC 60076 |
| 250 | 10 / 11 / 20 | 400 / 230 | 3-Phase | ONAN | 360 | 2,350 | IEC 60076 |
| 400 | 10 / 11 / 20 | 400 / 230 | 3-Phase | ONAN | 520 | 3,250 | IEC 60076 |
| 630 | 10 / 11 / 33 | 400 / 230 | 3-Phase | ONAN | 750 | 4,600 | IEC 60076 |
| 1,000 | 11 / 20 / 33 | 400 / 230 | 3-Phase | ONAN | 1,050 | 6,500 | IEC 60076 |
| 1,600 | 11 / 20 / 33 | 400 / 230 | 3-Phase | ONAN / ONAF | 1,500 | 9,500 | IEC 60076 |
| 2,500 | 11 / 20 / 33 | 400 / 230 | 3-Phase | ONAF | 2,100 | 13,500 | IEC 60076 |
All specifications shown are indicative standard values. Elsan Transformer provides custom engineering for non-standard voltage classes, capacity ratings, cooling configurations, and tap changer arrangements. Contact our engineering team with your project specifications for a tailored technical proposal and quotation.
Industries We Serve
Precision-engineered transformers for every sector that demands reliable power — across Nigeria and West Africa.
Electrical Utilities & Discos
Supplying Electricity Distribution Companies (DISCOs) and state utilities across Nigeria with distribution and power transformers built for continuous grid demand.
Purchase TransformerIndustrial Manufacturing
Heavy manufacturing facilities require transformers that perform consistently under variable load conditions. Elsan units are engineered for Nigerian industrial environments where downtime is not an option.
Purchase TransformerRenewable Energy & Solar PV
Custom-engineered solar and photovoltaic transformers for Nigeria's rapidly growing renewable energy sector, including off-grid and hybrid power systems.
Purchase TransformerMining & Heavy Industry
Robust units built for demanding duty cycles and extreme Nigerian environmental conditions, serving surface and underground mining operations across the region.
Purchase TransformerConstruction & Infrastructure
Distribution transformers for construction projects and permanent infrastructure installations across Nigeria — available in pole-mounted, pad-mounted, and compact substation configurations.
Purchase TransformerOil, Gas & Petrochemical
Transformers meeting stringent safety and reliability standards for Nigeria's oil and gas sector — suitable for hazardous area applications and process plant environments.
Purchase TransformerCommercial & Real Estate
Distribution transformers for commercial developments, shopping centres, hospitals, office towers, and data centres across Nigeria's major cities.
Purchase TransformerWest Africa Export
Supplying power and distribution transformers to Ghana, Togo, Benin Republic, Cameroon, and other West African countries — with full export documentation and logistics support.
Purchase TransformerRequest an Engineering Quotation
Whether you need a standard distribution transformer, a custom-engineered power transformer, or technical advice on your project, the Elsan Transformer team is ready to help. Our engineers respond within one business day with pricing, availability, and technical recommendations.
Phone
+2348033142634
+2348033142634
[email protected]
Offices
Abuja: Utako & Gudu/Durumi Districts
Lagos: Ojo Office
Business Hours
Monday – Saturday, 08:00 – 18:00
Engineering Quotation Request
Complete the form and our technical sales team will contact you within one business day with pricing, availability, and technical recommendations.