Transformer installation on site in Zambia
Transformers

Reliable, customized transformer solutions

Engineered for efficient power distribution and transmission — from compact distribution units to high-voltage power transformers, built and supported to international standards.

Transformer Solutions Overview

Efficient power, delivered where it matters

Our range of transformer solutions is designed to meet diverse power distribution and transmission needs with efficiency, reliability and adaptability — from high-voltage transmission networks down to stable power delivery for end users.

With capacities from 50 kVA to 20 MVA and voltage levels of 11 kV and 33 kV, our transformers serve industrial, commercial and utility applications. We also supply compact substations and custom-designed units engineered for optimal performance, durability and safety in their intended environment.

50 kVA – 20 MVA11 kV & 33 kVOil-immersedCustom design
Installed transformer with cable terminations
Our Range

Transformers for every application

Five core categories covering transmission, distribution, compact and fully bespoke requirements.

01

Power Transformers

Designed for high-voltage transmission networks to transfer electrical energy efficiently over long distances. They handle large power loads and step voltage up or down between generation and transmission systems.

02

Distribution Transformers

Used in local distribution networks to deliver electricity to end users. They operate at lower voltage levels and provide the final voltage transformation before power reaches homes, businesses and industries.

03

50 kVA to 20 MVA Range

A broad capacity range from small-scale 50 kVA units to large 20 MVA transformers, suitable for both 11 kV and 33 kV systems — built to meet diverse load and application requirements across every sector.

04

Compact Substations

Integrate a transformer, switchgear and protection equipment within a single enclosed unit. A space-saving, ready-to-install solution ideal for urban areas, construction sites and renewable energy applications.

05

Custom Transformer Design

Custom-designed transformers engineered to specific client needs — voltage ratings, capacity, cooling type and installation environment — ensuring optimal performance, efficiency and reliability for each application.

06

Supply & Support

From specification and sourcing to delivery and after-sales service, we support every transformer through its full lifecycle to keep your network running reliably.

The Range in Detail

Built for performance and longevity

Power transformer
Transmission

Power Transformers

High-voltage units for efficient long-distance energy transfer at substations.

Large capacity transformer
50 kVA – 20 MVA

Full Capacity Range

From compact distribution units to large-scale 20 MVA transformers.

Compact substation transformer
Integrated

Compact Substations

Transformer, switchgear and protection in one ready-to-install enclosure.

Technical Range

Rated for real-world demands

Every transformer is specified for its duty — capacity, voltage and cooling matched to the application and the environment it will operate in.

50 kVAMinimum rating
20 MVAMaximum rating
11 kVVoltage level
33 kVVoltage level
Oil-ImmersedCooling type
BespokeDesign service
Switch to Smarter Power Solutions

Need a transformer for your project?

Talk to our team about power, distribution or compact substation transformers — supplied off the shelf or custom-designed to your exact specification.

Request a Quote
📍 Lusaka H.Q — Villa Elizabeth 📞 +260 97 9450444 sales@southernswitchgear.com 📍 Copperbelt — Copper Hill Mall, Kitwe 📞 +260 97 1869278