In the world of data centres, operational continuity, electrical stability and efficiency are essential requirements. Every component of the power infrastructure plays a decisive role in ensuring the proper operation of servers, network equipment, cooling systems and auxiliary devices. In these high energy density ecosystems, service continuity and quality are not optional: every millisecond of downtime can translate into incalculable losses.
The isolation transformer plays a crucial role in this scenario. In addition to regulating voltage levels, it acts as a protective barrier against grid disturbances, ensuring that servers receive clean and stable power. Choosing high-quality components is therefore the first step in securing the resilience and energy efficiency of an entire IT facility.
177 TRANSFORMERS FOR A MAJOR PROJECT IN THE MIDDLE EAST
It is within this framework that an important supply carried out by Ortea fits, delivered to a long-standing strategic partner in the Middle East: 177 isolation transformers destined for a major data centre project in the area. A significant order not only in terms of the numbers involved, but also because it confirms the strength of a long-standing collaboration and Ortea’s ability to support highly complex infrastructure projects with reliable, high-performance, industrial-scale solutions.
ARCHITECTURE OF THE SUPPLY
The complexity of this order is reflected in its logistical and technical articulation: the overall supply is in fact intended for 3 distinct projects in the Middle East area.
For each site, the electrical architecture provides for a granular subdivision into specialised rooms that house the transformers, thereby ensuring the necessary redundancy and separate management of the data centre’s critical loads. This modular configuration enables easy maintenance and superior operational continuity.
TECHNICAL CUSTOMISATION: IP21 AND IP00 VERSIONS
To meet the different installation requirements within the sites, Ortea supplied the transformers in two specific configurations:
- IP21 solutions with integrated control unit: destined for specific rooms, these transformers feature IP21 protection and have the control unit mounted directly on the unit.
- IP00 solutions for switchgear: located in rooms where the control unit is external to the transformer, these units allow greater wiring flexibility in already protected environments.
Each unit is shipped with dedicated kits: the supply includes a PT100 control unit and anti-vibration feet, essential for reducing acoustic impact and mechanical stress during operation.
TECHNICAL SPECIFICATIONS OF THE SUPPLY: EFFICIENCY AND ROBUSTNESS
The devices supplied are designed to meet the thermal and load challenges typical of data centre environments. The supply includes 177 transformers rated 750 kVA:
- Configuration: DYN11 isolation transformers with K-factor K13, ideal for managing non-linear loads and high harmonics.
- High-quality materials: aluminium windings and NGO M270 core to balance performance and thermal dissipation.
- Advanced protection: electrostatic screen between primary and secondary windings, earthed for maximum safety.
- Intelligent monitoring: temperature sensors (3 PT100) combined with a control unit for constant proactive monitoring.
- Environmental resilience: designed to operate at ambient temperatures up to 45°C (insulation class H).
- Energy efficiency: high efficiency of 98.81% to minimise operational losses.
A LONG-STANDING COLLABORATION WITH A STRATEGIC PARTNER IN THE MIDDLE EAST
This supply also represents an important achievement on the commercial and relational front. The project was developed for a long-standing Ortea partner in the Middle East, with whom the company has built over time a solid relationship founded on trust, continuity and the ability to respond with precision to the needs of high-growth, high-tech markets.
TECHNICAL EXPERTISE AND LARGE-SCALE DELIVERY CAPABILITY
Data centres require suppliers capable of guaranteeing not only high performance, but also reliability throughout the entire supply chain: from design to production through to delivery. The order of 177 transformers clearly highlights one of Ortea’s strengths: its production capacity.
Managing a supply of this scale means being able to rely on structured industrial processes, accurate planning, rigorous quality control and a supply chain capable of supporting significant timescales and volumes. In a sector where speed of execution and certainty of outcome are decisive factors, Ortea demonstrates that it can reliably tackle even large-scale projects, maintaining high construction standards and technical consistency on every single unit produced.
This aspect is particularly relevant in the data centre segment, where projects often develop on a large scale and require partners capable of supporting the client with continuity and industrial solidity. It is not just about supplying transformers, but about offering a concrete response to the needs of critical infrastructure, with solutions designed to ensure safety, continuity and performance.
FAQ
WHY ARE TRANSFORMERS SO IMPORTANT IN DATA CENTRES?
Transformers are essential because they help to guarantee operational continuity, electrical isolation, safety and power quality. In a data centre, where any stoppage or anomaly can have significant impacts, these devices play a key role in the stability of the electrical infrastructure.
WHY IS THE K-FACTOR IMPORTANT IN DATA CENTRES?
The K-factor indicates the ability of a transformer to withstand the heat generated by harmonic currents produced by the switching power supplies of servers. A K13 value ensures that the transformer operates safely without overheating under heavy electronic loads.
WHAT IS THE ADVANTAGE OF THE ELECTROSTATIC SCREEN IN ORTEA TRANSFORMERS?
The screen positioned between the primary and secondary windings drastically reduces the transfer of high-frequency disturbances and transients from the grid to the sensitive equipment of the data centre.
HOW DOES ORTEA GUARANTEE THE LONG-TERM RELIABILITY OF ITS PRODUCTS?
Ortea guarantees the reliability of its products through a production process based on consolidated technical expertise, attention to construction detail and rigorous controls. A fundamental element is added to this: each transformer produced is individually tested before delivery.
