Distribution Transformers
With over 50 years of expertise in the design and manufacturing of liquid-immersed three-phase transformers, we deliver reliable and high-performance distribution transformers to public and private clients across more than 35 countries across Europe, the Middle East and Africa.
In addition to the standard Step-Down Transformers, which form the backbone of any electrical network, we also offer specialized transformer solutions, including:
- Step-Up Transformers – Designed specifically for renewable energy systems, ensuring efficient energy transmission.
- Self-Protected Transformers – Engineered to safeguard people, property, and the environment with enhanced safety features.
- Earthing Transformers – Essential for maintaining system stability and fault protection in electrical networks.
| Capacity | 50 to 4500kVA |
| Voltage | Up to 36kV |
| Standard | IEC60076 as well as National Standards |
| Liquid Type | Mineral, synthetic or natural ester |
Power Transformers (Step Up / Step Down)
As the global energy landscape evolves, utilities and private clients are accelerating electrification with a strong focus on decentralization and decarbonization to build a more sustainable future.
At Matelec, we support this transition by providing high-performance liquid-immersed Power Transformers, tailored to meet the unique specifications of each client. Beyond delivering reliable and efficient transformers, we offer a full suite of complementary services to ensure seamless operation and long-term performance:
- Logistics – Safe and efficient delivery from our factory to any location worldwide.
- On-Site Services – Professional assembly, installation, testing, and commissioning.
- Lifetime Transformer Support – Comprehensive maintenance and servicing throughout the product’s lifecycle. With our expertise and commitment to excellence, we empower our customers and utilities to achieve a smarter, more resilient energy system.
| Capacity | 5 to 125MVA |
| Voltage | Up to 245kV |
| Standard | IEC60076 as well as National Standards |
| Type | Single-Phase or Three-Phase |
| Type | Transformer or Autotransformer |
| Liquid type | Mineral, synthetic or natural ester |
| Tap Changer | On-Load or Deenergized or a combination of both |
| Annual Capacity | 200 units 10.000MVA |
Green Transformers
Green transformers are designed to enhance sustainability in energy distribution. One of their standout features is the use of bio-based ester oils instead of traditional mineral oils. Ester oil is non-toxic, biodegradable, and have superior fire safety properties, making it a safer alternative for the environment. Additionally, the raw materials used in green transformers are selected to minimize CO2 emissions during production. This may include:
- Using CO2 reduced Aluminum in the construction of the windings.
- Using copper instead of Aluminum in the windings.
- Using CO2 reduced magnetic steel in the construction of the cores.
- Using CO2 reduced mild steel in the construction of the tanks and covers.
Moreover, green transformers may be designed to be more energy-efficient, which helps in reducing power losses and, consequently, CO2 emissions during operation. Their improved efficiency means that less energy is wasted as heat, leading to lower greenhouse gas emissions over their operational lifetime.
These transformers also have a longer lifespan and require less maintenance, further contributing to their environmental benefits by reducing the need for frequent replacements and associated manufacturing emissions.
Operating more quietly and with a focus on minimizing environmental impact throughout their lifecycle, green transformers represent a significant step towards more sustainable and efficient energy systems. By integrating these advanced technologies, we can move closer to achieving our global sustainability goals.
Low Voltage Switchboards
Matelec’s low-voltage switchboards are engineered for reliability, efficiency, and superior protection, ensuring seamless control of low-voltage power equipment across industrial, commercial, residential, and utility installations.
- Built for Performance: Assembled in IP55-rated enclosures, our switchboards offer exceptional durability and protection against dust and water ingress.
- High Capacity: Designed to handle a rated current of up to 6,300A, ensuring robust power distribution.
- Tailored Solutions: Each switchboard is custom-engineered to meet client-specific requirements and project specifications.
Manufactured with precision and quality, Matelec’s LV switchboards provide advanced control, safety, and efficiency, making them an ideal choice for modern power systems.
Medium Voltage Switchgear
Matelec designs and manufactures a diverse range of medium-voltage switchgear solutions for both distribution and transmission networks. Our advanced switchgear modules ensure safe, efficient, and reliable control and protection of medium-voltage power equipment across industrial, commercial, and utility installations.
Types of MV Switchgears We Offer:
Metal-Enclosed Switchgear for Secondary Distribution
We manufacture the SM6 range under license from Schneider Electric France, featuring:
- Air-insulated bus bars for robust performance.
- Load break switches, disconnectors, and contactors to enhance system safety and control.
- Fixed or withdrawable circuit breakers for flexible protection solutions.
- Voltage rating up to 24kV and current capacity up to 1250A.
Metal-Clad Switchgear for Primary Distribution
We produce the SIMOPRIME range under license from Siemens Germany, which includes:
- Air-insulated bus bars for high durability and efficiency.
- Withdrawable vacuum-insulated circuit breakers for enhanced safety and performance.
- Voltage rating up to 24kV and current capacity up to 3600A.
With our commitment to innovation and quality, Matelec delivers cutting-edge MV switchgear solutions that optimize power distribution, enhance grid reliability, and support sustainable energy networks.
Metal-Enclosed Switchgear for Secondary Distribution
| Rated Currrent | Up to 1250A |
| Rated Voltage | Up to 24kV |
| Standards | IEC 60298/ IEC 62271 |
Metal-Clad Switchgear for Primary Distribution
| Rated Currrent | Up to 3600A |
| Rated Voltage | Up to 24kV |
| Standards | IEC 60298/ IEC 62271 |
Control & Protection for HV Substations
We design and manufacture a comprehensive range of high-performance control and protection panels tailored for high-voltage power equipment in grid and transmission networks. Our solutions ensure seamless operation, enhanced safety, and intelligent automation for modern power systems.
Our product portfolio includes:
- Control Panels: Available in extensible mimic or numerical type, ensuring efficient system monitoring and management.
- Protection Panel Boards: Designed to safeguard electrical infrastructure against faults and failures.
- Programmable Logic Controller (PLC) Integrated Panels: Enabling synchronization and automation for optimized power management.
- Automatic Voltage Regulation (AVR) Panels: Ensuring stable voltage control for Power Transformers.
- Remote Terminal Unit (RTU) Panels: Facilitating real-time monitoring and control within Supervisory Control and Data Acquisition (SCADA) systems.
Each solution is custom-engineered to meet specific client requirements and tender book specifications. To ensure seamless integration and reliability, all panels undergo rigorous factory testing before delivery and installation. With a strong commitment to quality, precision, and innovation, Matelec delivers state-of-the-art control and protection systems that enhance the efficiency and resilience of of power networks worldwide.
MV/LV Prefabricated Substations
Our package substations are fully prefabricated, turnkey solutions designed to facilitate the rapid expansion and stabilization of medium and low-voltage (MV/LV) distribution networks.
Each unit is a self-contained metallic kiosk, integrating:
- Distribution Transformers: Ensuring efficient power conversion and delivery.
- MV & LV Switchgear: Providing seamless control and protection of electrical distribution.
- Power Factor Improvement Equipment: Optimizing energy efficiency and reducing losses.
- Control & Protection Panels: Enhancing system reliability and operational safety.
- Integrated Accessories: Including street lighting circuits and other essential components.
Designed for ease of installation, these factory-tested, ready-to-use substations offer exceptional durability, efficiency, and performance, making them an ideal solution for urban, industrial, and utility applications.
Metallic House or Skid Base
| Type | Steel or Aluminum including three compartments (MV, LV, Transformer) |
| Option | Thermal insulation |
| Medium Voltage | Ring Main units or Modular units switchgears |
| Low Voltage | Included in a separate compartment, designed according to customer requirements |
| Transformer | 50 kVA to 2500kVA up to 36kV |
Integrated Compact Transformer
| Type | The transformer and all corresponding electrical components are integrated in the same enclosure |
| Medium Voltage | Switch disconnectors and protection equipment are immersed in oil and integrated in the transformer tank |
| Low Voltage | Low voltage panel is mounted on the transformer tank. |
| Transformer | 50 kVA to 2000kVA up to 36kV |
Mobile Substations
Our mobile substations are compact, high-performance solutions designed to ensure seamless power distribution in remote areas, urban environments, and emergency situations. By providing grid redundancy, they help prevent power outages and maintain network stability.
Advanced Engineering for Maximum Efficiency
- Built on semi-trailers through modular assembly, integrating prefabricated electrical equipment for quick deployment.
- Designed for flexibility, reliability, and low maintenance, offering a cost-effective alternative to conventional substations.
- Factory-assembled and rigorously tested at our in-house factory, ensuring superior quality and operational excellence.
With a proven track record of over 150 mobile substations delivered across the Middle East and Africa, Matelec is a trusted partner in fast, efficient, and scalable power solutions.
Key Features & Benefits
– Short delivery time for rapid deployment.
– User-friendly, highly reliable, and adaptable to various applications.
– Compact design minimizes space requirements, reducing land acquisition costs.
– Seamless grid integration with rapid interconnection capabilities.
Modular Substations
Matelec’s modular substations are large-scale, fully integrated power solutions designed for rapid deployment, cost efficiency, and adaptability. Mounted on multiple skids and transported via semi-trailers, these substations provide a flexible and scalable alternative to traditional fixed infrastructure.
Why Choose Modular Substations?
- Cost-Effective: Reduced civil works, straightforward installation, and lower space requirements significantly cut overall costs.
- Short Delivery Time: Prefabricated and factory-tested for faster deployment.
- Extreme Durability: Designed to withstand harsh environmental conditions, ensuring reliable performance in demanding locations.
- Versatile Applications: Ideal for primary power distribution in remote areas, emergency response, and temporary power solutions.
- Seamless Expandability: Easily integrated with existing substations, allowing for future network growth.
- Advanced Control & Monitoring: Equipped with SCADA, two-way communication, and plug-in control cables for superior operational efficiency.
E-House
Matelec’s E-Houses are prefabricated, containerized substations designed to serve as fully integrated power distribution centers. Engineered for rapid deployment and flexibility, these modular substations house customized switchgear rooms and can be adapted to various power applications. For maximum mobility, our trailer-mounted E-Houses provide portable substation solutions, ensuring uninterrupted power in diverse environments.
Key Benefits & Features
- Accelerated Project Timelines: Prefabricated design significantly reduces lead time compared to conventional substations.
- Plug-and-Play Installation: Factory-assembled and tested, enabling fast, hassle-free deployment with minimal on-site work.
- Enhanced Safety & Risk Reduction: Limits exposure to environmental, health, and safety (EHS) hazards by eliminating time-consuming construction.
- Versatile & Scalable: Suitable for temporary, emergency, and permanent power solutions in industrial, commercial, and utility applications.
