Reliable Power Distribution for Large-Scale Data Center Infrastructure
Modern hyperscale data centers require stable, efficient, and well-organized electrical power distribution to support thousands of servers, networking equipment, cooling systems, and other critical infrastructure. A reliable transformer is an essential part of this power supply system, helping convert medium-voltage electricity into the low-voltage power required by data center facilities.
EverNew provides customized pad mounted transformers for hyperscale data centers, designed for project-specific power distribution requirements. Available with indoor or outdoor installation configurations, these three-phase transformers can be equipped with an integrated high-voltage (HV) and low-voltage (LV) connection cabinet to simplify electrical connections and support efficient integration into data center power infrastructure.
With customized capacity, voltage ratings, winding materials, and connection arrangements, EverNew pad mounted transformers offer flexible solutions for data center developers, EPC contractors, electrical engineering companies, and power distribution system integrators.
Designed for Hyperscale Data Center Power Distribution
Hyperscale data centers have demanding electrical requirements. Their power distribution systems must accommodate high connected loads, continuous operation, future capacity expansion, and coordination with upstream and downstream electrical equipment.
EverNew pad mounted distribution transformers are designed to support these requirements through flexible electrical configurations and project-specific engineering.
The transformer can step down medium-voltage power from the utility grid or an upstream substation to the low-voltage levels required by data center distribution systems. Depending on the project design, the output can supply downstream switchgear, distribution panels, power distribution units (PDUs), and other electrical equipment.
For large data center developments, multiple transformers can be incorporated into a coordinated power distribution arrangement. Capacity, voltage, impedance, and connection configurations can be specified according to the electrical design and load requirements of each project.
Integrated HV/LV Connection Cabinet
One of the key configuration options is the integrated high-voltage and low-voltage connection cabinet.
The HV connection compartment provides space for the specified incoming medium-voltage cable connections and associated electrical components. The LV connection compartment accommodates outgoing low-voltage connections to downstream distribution equipment.
This arrangement helps organize cable interfaces and provides a more integrated transformer installation. It can also simplify coordination between the transformer, switchgear, cable systems, and other components during electrical system design.
Depending on project requirements, the cabinet layout can be customized to accommodate cable entry direction, terminal arrangements, connection space, and equipment interfaces.
The exact cabinet structure and protection components are subject to the approved technical drawings and project specifications.
Indoor and Outdoor Installation Options
Different data center projects have different site layouts and electrical room arrangements. Some installations require transformers positioned outdoors, while others integrate transformer equipment into dedicated electrical rooms or enclosed utility areas.
EverNew can configure pad mounted transformer solutions for indoor or outdoor installation according to the intended application and site conditions.
For outdoor installations, the enclosure and protective arrangement can be selected according to the local environment, weather exposure, ventilation requirements, and installation conditions.
For indoor applications, the transformer configuration can be coordinated with available installation space, access requirements, ventilation, and the surrounding electrical equipment.
Before production, the installation environment, required enclosure protection, cable routing, and maintenance access should be confirmed through technical review.
Read More：What is a 3 phase pad mounted transformer
Flexible Capacity and Voltage Configurations
Data center power systems vary considerably in size and electrical architecture. A suitable transformer must match the required load capacity, medium-voltage supply, low-voltage distribution system, and applicable project standards.
EverNew offers pad mounted transformer capacities from 112.5 kVA to 3,000 kVA across its product range, with customized configurations available according to project requirements.
Typical medium-voltage options include 13.8 kV, 24.94 kV, and 34.5 kV. Low-voltage outputs can include 480Y/277 V and 208Y/120 V, subject to the selected transformer design.
Copper or aluminum windings can be selected according to the customer’s requirements. Core design, impedance, temperature rise, connection arrangement, and other technical parameters can also be specified during the engineering stage.
Technical Specifications
| PARAMETER | AVAILABLE OPTIONS |
|---|---|
| Transformer Type | Three-Phase Pad Mounted Transformer |
| Application | Hyperscale Data Center Power Distribution |
| Installation | Indoor or Outdoor, project-dependent |
| Rated Capacity | 112.5 kVA–3,000 kVA |
| Primary Voltage | 13.8 kV, 24.94 kV, 34.5 kV, or customized |
| Secondary Voltage | 480Y/277 V, 208Y/120 V, or customized |
| Winding Material | Copper or Aluminum |
| Transformer Type | Oil-Immersed or project-specific configuration |
| Connection Cabinet | Integrated HV/LV connection cabinet, customizable |
| Frequency | 50 Hz / 60 Hz |
| Cooling | ONAN for applicable oil-immersed designs |
| Applicable Standards | IEC 60076 or other project-specified standards |
Note: The specifications above indicate available product and configuration options, not one standard combination. Final capacity, voltage, cooling method, enclosure design, and connection arrangement must be confirmed for each project.
Key Benefits for Data Center Projects
1. Flexible Power Distribution
Customized voltage and capacity configurations allow the transformer to be coordinated with different medium-voltage supply systems and low-voltage distribution architectures.
2. Integrated Electrical Connections
The HV/LV connection cabinet provides an organized interface for incoming and outgoing power connections, supporting coordination with downstream electrical equipment.
3. Installation Flexibility
Indoor and outdoor configuration options allow the transformer arrangement to be adapted to different data center site layouts and installation conditions.
4. Customized Transformer Design
Winding materials, impedance, voltage ratings, connection arrangements, and other technical details can be tailored to the project specification.
5. Suitable for Critical Infrastructure
Designed for data center power distribution applications, these transformers can form part of the electrical infrastructure supporting server facilities, cooling systems, and other essential loads.
Applications
EverNew pad mounted transformers can be configured for various data center and digital infrastructure projects, including:
- Hyperscale data centers
- Enterprise and colocation data centers
- Cloud computing facilities
- AI computing and high-performance computing (HPC) centers
- Server farms and large-scale IT facilities
- Data center utility and electrical distribution systems
Each application has different load characteristics, redundancy arrangements, voltage requirements, and installation conditions. Transformer selection should therefore be coordinated with the overall electrical system design.
Customized Pad Mounted Transformer Manufacturer – EverNew
EverNew is a power transformer manufacturer and supplier in China, providing customized transformer solutions for industrial, utility, renewable energy, and data center applications.
For hyperscale data center projects, our engineering team can review project specifications, electrical single-line diagrams, voltage requirements, rated capacity, installation conditions, and HV/LV connection arrangements before preparing a technical proposal.
Whether you require a 500 kVA, 1,000 kVA, 1,500 kVA, 2,500 kVA, or 3,000 kVA pad mounted transformer, the configuration can be evaluated according to your actual project requirements.
Contact EverNew Transformer to discuss your data center power distribution project and request a customized technical proposal and quotation.
To help us evaluate your requirements, please provide the rated capacity, primary and secondary voltage, frequency, winding material, installation environment, applicable standards, and project quantity.
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