}
Transformers for Data Center Power Infrastructure
AI-driven data centers are pushing power infrastructure to unprecedented limits. From hyperscale clusters to GPU-intensive workloads, the demand for stable, efficient, and low-loss power distribution is rapidly increasing.
Dry type transformers are emerging as the preferred solution for modern AI data centers,
offering enhanced safety, reduced maintenance, and superior performance under harmonic-rich environments.
Power up your AI infrastructure
Revolutionize your data center infrastructure with cutting-edge AI-specific data center solutions and meet the demands of high-compute workloads.
Varelen Transformer Solutions for Data Centers
Low Temperature Rise for High-Density AI Workloads
K13 / K20 design
K-Rated Transformers (K13 / K20) for Harmonic Mitigation in UPS Systems
≤ 55–60 dB options
Indoor installation optimized
Reduced No-load Loss
Support green building certification
Enhanced Short-Circuit Strength for Mission-Critical Reliability
an upgraded class H able to improve the performance and lifetime expectancy of transformers
7. Standards
Designed for Tier III & Tier IV Redundancy Architectures

Technical Specifications & Customization Capability
|
Parameter |
Range |
|
Capacity |
500kVA – 25MVA |
|
Voltage |
Up to 36kV |
|
Cooling |
AN |
|
Frequency |
50 / 60Hz |
|
Insulation Class |
F / H |
|
Noise Level |
Low noise
50-60dB |
|
Insulation level |
22kV BIL 150kV |
|
Partical discharge |
< 10pc |
Reliability, Testing & Compliance
✔ Factory-Tested = No Site Surprises
Routine & Type Tests completed before shipment
→ Reduce commissioning issues
✔ Proven Insulation Reliability
Partial Discharge Tested
→ Lower failure risk in 24/7 operations
✔ Built for High-Density Loads
Temperature Rise Verified
→ Ready for AI & hyperscale environments
✔ Grid Disturbance Ready
Lightning Impulse Withstand Tested
→ Protects critical infrastructure
✔ Global Project Ready
IEC & ANSI Compliant
→ Easy consultant approval
🛠 Built for Real Projects — Not Just Specs
• Faster approvals with consultant-ready documentation
• Easy integration with UPS / PDU systems
• Stable lead times for tight EPC schedules
• Full technical support (drawings, customization, quick response)
Get answers: FAQs on data center power solutions
Q1, How much power do data center use?