2750 kVA 3-Phase Padmount Transformer
A 2750 kVA transformer is engineered for high-capacity electrical distribution in industrial facilities, utility infrastructure, and large commercial environments. This transformer size is commonly selected when facilities require more capacity than standard commercial units but do not yet require substation-scale transformers.
Giga supplies three-phase pad-mount 2750 kVA transformers designed for safe outdoor installation, long service life, and compliance with IEEE and NEMA standards. These units are frequently deployed in expanding industrial operations, large campuses, and modern data infrastructure, where stable three-phase power is essential.
Whether you are upgrading aging electrical equipment or planning new infrastructure, this page outlines common applications, voltage configurations, and sizing considerations so you can move confidently toward the quoting process.
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Applications and common use cases 2750 kVA
A 2750 kVA transformer is often deployed in environments where significant electrical capacity must be distributed across multiple downstream systems.
Facilities supporting AI training clusters, GPU compute environments, and high-performance computing infrastructure often require scalable medium-voltage distribution. A 2750 kVA transformer can step down utility service to supply switchgear, PDUs, and secondary distribution transformers supporting compute infrastructure.
You can also explore the other three-phase pad-mount transformers used across commercial and industrial electrical systems.
Typical applications include:
- Large manufacturing and industrial facilities
- Utility distribution feeders and municipal electrical infrastructure
- Energy infrastructure projects, including oil, gas, and renewables
- Hospitals, universities, and large commercial campuses
- Distribution warehouses and logistics hubs
- AI infrastructure and high-density data centers
Sizing and selection considerations 2750 kVA
Selecting a 2750 kVA transformer requires a detailed evaluation of both the current electrical demand and expected facility growth.
A 2750 kVA transformer is often specified when facilities outgrow the capacity of 2500 kVA systems but do not yet require the leap to a 3000 kVA transformer.
If you are evaluating different transformer capacities during the system planning phase, you can browse transformers by kVA rating to compare all available sizes and configurations.
Engineers typically analyze:
- Total Connected Load: Comprehensive electrical demand across all facility systems
- Load Diversity: How power requirements fluctuate across different equipment and building zones
- Inrush Currents: Specific startup requirements for large motors and heavy machinery
- Efficiency Targets: Adherence to power factor and energy conservation standards
- Scalability: Planned future infrastructure upgrades or facility expansion
AI infrastructure and data center applications 2750 kVA
Electrical infrastructure supporting AI workloads and large-scale compute environments requires transformers capable of operating continuously under heavy loads with high thermal stability.
In these installations, the transformer typically steps down medium-voltage utility power to feed facility switchgear and downstream electrical systems that power specialized computing hardware.
As organizations scale AI infrastructure, utilizing modular transformer capacity helps facilities expand their electrical systems incrementally without requiring a transition to full utility-scale substations.
A 2750 kVA transformer is frequently deployed in:
- Regional AI Data Centers: Supporting mid-scale compute and storage arrays
- Colocation Facilities: Providing a modular approach to expanding existing electrical capacity
- Edge Computing: Delivering high-density power to localized infrastructure
- High-Density GPU Clusters: Managing the intensive power draw of modern training environments
- HPC Environments: Powering high-performance computing and complex machine learning workloads
Common voltage configurations 2750 kVA
A 2750 kVA pad-mount transformer is often specified with medium-voltage primary service and facility-level secondary distribution voltages.
Custom voltage combinations and impedance requirements can be specified depending on project requirements.
Typical configurations include:
- Primary voltages such as 13.2 kV, 13.8 kV, 24.9 kV, or 34.5 kV
- Three-phase pad-mounted outdoor construction
- Delta or grounded-wye winding configurations
- Oil-filled cooling systems for thermal performance and durability
- Standard impedance levels aligned with utility requirements
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Product Details
Specifications
This 2750 kVA three-phase pad-mount transformer is an oil-filled distribution unit designed for demanding industrial and utility power systems. The transformer features a welded steel tank, tamper-resistant enclosure, and cooling capacity engineered for continuous full-load operation. It supports multiple medium-voltage configurations and complies with applicable IEEE and NEMA performance standards.
support
Our technical support team is available by phone, email, and online to assist with transformer sizing, configuration, and documentation throughout the lifecycle of your project.
free shipping
Giga offers free shipping within the contiguous United States on in-stock transformers, with most orders processed within 1 to 2 business days. International shipping options are available upon request.
warranty
All Giga transformers are backed by a 3-year warranty, providing confidence in long-term performance and build quality.
Manuals and documentation
Complete submittal drawings, user manuals, and specification sheets are available to support engineering review and installation planning.
Technical specifications
This oil-filled, tamper-resistant pad mount transformer is designed for reliable outdoor operation in commercial applications, with a robust welded steel tank, protective bushings, and an externally operated tap changer for voltage adjustment.
Typical characteristics for a 75 kVA pad-mount transformer include:
Final dimensions, weight, and impedance values vary based on voltage configuration and utility requirements.
Availability and lead time guidance
Availability for a 2750 kVA transformer depends on primary voltage, secondary voltage, and utility specifications. Standard commercial configurations may offer accelerated lead times, while custom voltage combinations or impedance requirements typically require additional production time.
For accurate pricing and schedule confirmation, request a quote. Our team will promptly review your project details to confirm availability or build timelines.
FAQs
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What is a 2750 kVA transformer used for?
A 2750 kVA transformer is used in industrial facilities, utility distribution systems, and large commercial campuses requiring substantial three-phase electrical capacity.
Can a 2750 kVA transformer be used for data centers?
Yes. A 2750 kVA transformer is commonly used in AI infrastructure and large data centers to distribute medium-voltage utility power to facility electrical systems.
What voltages are available for a 2750 kVA transformer?
Typical primary voltages include 13.2 kV, 13.8 kV, 24.9 kV, and 34.5 kV, with secondary voltages customized based on facility distribution requirements.
How large is a 2750 kVA pad-mount transformer?
Dimensions and weight vary depending on voltage configuration and cooling design. These units require appropriate site preparation for delivery and installation.
What is the lead time for a 2750 kVA transformer?
Lead times vary based on configuration and manufacturing schedules. While standard units may ship faster, custom designs require additional build time.
How do I know if I need a 2750 kVA transformer?
A 2750 kVA transformer is typically selected when load calculations exceed the capacity of 2500 kVA transformers or when facilities anticipate additional electrical demand growth.
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