INDUSTRIES

Transformer Reliablity for Data Centers

End-to-End Transformer Care for Mission-Critical Data Center Uptime

SDMyers helps data center operators detect risk early, extend the life of critical transformer assets, and build a documented reliability plan, so the equipment your entire facility depends on stays exactly where you need it: in service.

Why Transformer Reliability Matters in Data Centers

Uptime is everything. The transformer is a single point of failure you can't afford—and, with today's supply constraints, one you can't quickly replace. In mission-critical environments, power interruptions cascade fast, and a large share of major data center outages trace back to power issues. Yet transformers are often the least-monitored part of the electrical system until something goes wrong. 

Three realities make proactive transformer maintenance essential for data center operators:
  • You can't rush a replacement. Power transformer lead times now stretch well past two years, and prices have climbed sharply since 2019. The asset already on your pad is far more valuable than a replacement you can't get in time.
  • Every hour of downtime carries enormous cost. For mission-critical facilities, a single power event can dwarf a full year of maintenance budget.
  • Protecting transformer health isn't a maintenance line item. It's a core part of your uptime strategy.

How SDMyers Helps Data Centers

Early Fault Detection

Oil testing and Dissolved Gas Analysis (DGA), paired with infrared thermography, catch developing faults months before they become outages.

Asset Life Extension

InsulMax® and DryMax® manage moisture (a leading driver of transformer end-of-life) to add years of service to units you can't easily replace.

Clarity from Complexity

Our diagnostics team translates test results into a prioritized, actionable plan. You get interpretation and next steps, not just numbers.

Criticality-Based Approach

We help you understand which units need attention first, so limited time and budget go where they matter most.

Our Approach for Data Center Reliability

01

Assess

We review your transformer fleet, existing data, and equipment criticality.

02

Consult

Your team receives a prioritized transformer reliability plan built around gathering the right data at the right intervals.

03

Validate

Our expert field technicians perform testing, diagnostics, and corrective actions on-site, and our diagnostics team reviews the results and delivers them clearly. 

04

Sustain

SDMyers provides ongoing monitoring, testing, and field service as needed with real-time support through your Transformer Dashboard®.

Why Partner with SDMyers?

Proven track record.

60+ years of successful transformer life extension and maintenance expertise.

Expert technicians.

Trained professionals with proper instrumentation and quality equipment.

Millions of data points.

We have the world's largest transformer fluid analysis database with millions of real-world data points

End-to-end capability.

From consulting to testing and diagnostics to corrective actions and ongoing reliability planning. 

Trusted partnership. 

We recommend what's in your best interest and treat you like a partner, not just another transaction. 

Frequently Asked Questions

For mission-critical sites, best practice ties testing cadence to criticality—typically annual oil analysis and thermal imaging at minimum, with semi-annual or continuous DGA monitoring for the most critical units.

End-to-end transformer care from SDMyers combines maintenance best practices with a holistic approach to fleet reliability. We combine oil testing and DGA, infrared thermography, visual inspections, and a diagnostic review to detect risk months before a failure would surface. You get more than data. You get a prioritized plan for what to do next, so small issues get addressed before they become outages.

Yes. With NFPA 70B now an enforceable standard, we help you build maintenance records that hold up to audits and satisfy compliance requirements. NFPA 70B now requires a documented electrical maintenance program (EMP), including annual infrared scanning. We help you build and document a compliant, defensible program. 

Most operations aren't short on data. They're short on confident interpretation. Our diagnostics team translates test results into clear, prioritized recommendations, backed by the world's largest transformer fluid analysis database. You'll know what the data means and what to do about it.

Often, yes. A structured preventive program can meaningfully extend transformer service life, and moisture-management solutions like InsulMax® and DryMax® directly address a leading cause of premature failure.

We do. Think of SDMyers as an extension of your team, helping offset the skills gap many facilities face as staffing shrinks or experienced staff retire. We supply the transformer expertise and interpretation your internal team may not have in-house, and we work within your timelines, outage windows, and operational needs.

Schedule a transformer reliability consultation with one of our transformer experts. We'll review your critical assets, talk through your current data and priorities, and help you build a clear path forward. Reach out through the form on this page or call us to talk to a transformer expert directly.

Talk with a Transformer Expert

Get a free quote or consultation for your Data Center—we’re here to help.

Call (330) 630-7000 or fill out the form to connect with an SDMyers transformer expert today.