Description
Engineered-to-Order Power Solutions for Unique and Critical Applications
📞 Call Now: +254 707 122 122 | 🌐 shopstemaengineering.com
📊 Technical Highlights
| Parameter | Details |
|---|---|
| Power Rating | From 0.5 kVA to 10,000+ kVA |
| Voltage Range | Up to 69 kV (customized to application) |
| Cooling Methods | Air-cooled (AA, AA/FA), Oil-cooled (KNAN, KNAF), Water-cooled, or hybrid |
| Frequency Options | 50 Hz, 60 Hz, 400 Hz, or custom |
| Transformer Types | Isolation, Auto, Drive Isolation, Rectifier, K-Rated, Zig-Zag, Phase-Shifting |
| Mounting Options | Floor-mounted, wall-mounted, mobile, skid-mounted |
| Enclosure Types | Indoor (NEMA 1), Outdoor (NEMA 3R, 4, 4X), Arc-resistant, Explosion-proof |
| Standard Compliance | IEEE, ANSI, NEMA, ABS, IEC, UL, CSA, MIL-SPEC (where applicable) |
🏆 Key Features & Benefits
⚙️ Fully Customized Electrical Design
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Unique winding and tap configurations
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Multiple voltage and frequency combinations
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Built to accommodate harmonic-rich environments
🧰 Engineered Mechanical Flexibility
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Custom tank sizes, enclosure materials, and mounting styles
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Integration with protective devices, CTs/PTs, RTDs, and sensors
🌍 Built for Harsh Environments
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Explosion-proof for oil & gas
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Corrosion-resistant marine coatings
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EMI/RFI shielding for data centers and defense
🛡️ Reliable & Compliant
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Compliant with strict UL, IEEE, CSA, and military standards
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Factory tested and documented for quality assurance
🆚 Eaton vs Standard Transformer Solutions
| Feature | Eaton Custom & Specialty | Standard Transformers |
|---|---|---|
| Voltage/Frequency Flexibility | ✅ Full customization | ❌ Fixed ratings |
| Environmental Resilience | ✅ Marine, offshore, desert | ⚠️ Limited or generic |
| Harmonic Compatibility | ✅ K-rated, zig-zag, drive iso | ❌ Basic filtering |
| Size & Form Factor | ✅ Tailored to fit constraints | ❌ Standardized enclosures |
| Integration with Controls | ✅ SCADA/automation-ready | ❌ Requires external modification |
🏗️ Typical Applications
| Industry | Custom Transformer Use Case |
|---|---|
| Oil & Gas | Explosion-proof pad-mounted transformer for onshore rig |
| Marine/Shipboard | Compact, corrosion-resistant transformers for ship engine rooms |
| Defense | Frequency converters and isolated supply units |
| Mining | High-shock ruggedized transformer for mobile power trailer |
| Renewables | Grid tie isolation transformers for wind or solar inverters |
| Industrial Drives | Drive isolation transformers for VFDs and motor control centers |
🧩 Available Custom Configurations
| Transformer Type | Primary Use Case | Notes |
|---|---|---|
| Drive Isolation | Industrial motors, VFD compatibility | Reduces harmonics and transients |
| Rectifier Transformers | DC drive systems, electrolysis processes | Supports 6-pulse, 12-pulse rectification |
| Zig-Zag / Grounding | Power system grounding and fault mitigation | Ensures system balance and neutral stability |
| Auto Transformers | Voltage step-up/step-down with compact footprint | More efficient and cost-effective |
| Phase-Shifting | Load balancing and harmonic cancellation | Critical for parallel systems and grid ties |
| Mobile/Skid-Mounted | Temporary power, construction, mining | Towable or containerized housing |
📦 Why Shop Stema Engineering?
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🛠️ Eaton-certified engineering team to guide design and integration
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🚚 Reliable delivery and onsite commissioning support
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📈 Custom modeling and simulation services for complex loads
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🔧 Spare parts, testing, and maintenance plans available
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📍 Based in Kenya with East Africa-wide support and logistics
📞 Get a Quote for Custom Power Needs
Let our team at Shop Stema Engineering help you specify and integrate a fully customized transformer solution from Eaton that matches your electrical, environmental, and dimensional requirements.
📞 Call Us: +254 707 122 122
📧 Email: info@stemaengineering.com
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