Description
Compact & Integrated Power Distribution for Industrial and Commercial Applications
📞 Call Now: +254 707 122 122 | 🌐 shopstemaengineering.com
⚙️ Technical Specifications
| Feature | Specification |
|---|---|
| Voltage Class | 5 kV – 34.5 kV (primary) / 208 V – 15 kV (secondary) |
| Power Rating | 500 kVA – 10,000+ kVA |
| Transformer Type | Dry-Type or Liquid-Filled |
| Cooling Method | AA, AA/FA (dry) or KNAN/KNAF (liquid) |
| Mounting | Indoor or Outdoor pad-mounted |
| Primary Connection | Radial or loop feed |
| BIL Ratings | Up to 150 kV |
| Standard Compliance | IEEE C57, ANSI, NEMA, DOE 2016 |
🏆 Key Features & Benefits
🔧 Fully Integrated Design
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Combines transformer, primary switchgear, and secondary switchgear in a single enclosure
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Reduces footprint and installation time
🛡️ Enhanced Safety & Durability
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Compartmentalized steel construction ensures personnel safety
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Optional arc-resistant designs available
🌍 Energy-Efficient Operation
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Available in DOE 2016 compliant energy-efficient designs
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Fluid options include biodegradable FR3 for environmental safety
🔄 Customizable & Modular
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Multiple configurations (loop feed, primary metering, voltage taps)
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Seamless integration with Eaton MV/LV switchgear and SCADA systems
🆚 Eaton vs Generic Unit Substation Transformers
| Feature | Eaton Unit Substation | Generic Competitors |
|---|---|---|
| Integration of MV/LV Sections | ✅ Factory-assembled & tested | ⚠️ Often site-assembled |
| Enclosure Protection | ✅ NEMA 1, 3R, 4, arc-resistant options | 🔸 Basic enclosure options |
| Fluid Options (Liquid Units) | ✅ Mineral Oil, FR3, Silicone | 🔸 Limited or single-fluid types |
| Standards Compliance | ✅ IEEE, ANSI, NEMA, DOE | 🔸 May vary by supplier |
| OEM Support & Documentation | ✅ Full drawings, manuals, & after-sales | 🔸 Limited field service |
📐 Popular Configurations
| Model | Primary Voltage | Secondary Voltage | Type | Use Case |
|---|---|---|---|---|
| 2500 kVA Dry-Type Substation | 13.8 kV | 480 V | Dry-Type Indoor | Data center or hospital |
| 1500 kVA Liquid Substation | 33 kV | 400 V | Oil-Immersed | Industrial manufacturing plant |
| 5000 kVA Substation | 34.5 kV | 11 kV | Liquid Outdoor | Campus-style distribution |
| 7500 kVA FR3-Filled Unit | 11 kV | 6.6 kV | Liquid Indoor | Processing plant or mining site |
🏭 Ideal Applications
| Sector | Use Case |
|---|---|
| Manufacturing | Plant-level step-down to run high-load machines |
| Data Centers | Clean, efficient power for sensitive electronics |
| Universities | Medium-to-low voltage campus distribution |
| Hospitals | Redundant and safe power supply |
| Mining & Oil Facilities | Rugged outdoor power distribution |
🧩 Optional Accessories & Features
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🧲 Load-break switches, fuses, surge arrestors
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🌐 SCADA-ready communications modules
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🧯 Fire-safe or low-smoke fluid options
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🏷️ Nameplate engraving, RTDs, winding temp sensors
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⚡ Integral low-voltage switchboards or MCCs
📦 Why Choose Shop Stema Engineering?
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✅ Certified Eaton Distributor in Kenya
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🔧 Site design & transformer sizing support
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🚚 Delivery & professional installation services
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🧰 24/7 After-sales support and local spare parts
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🏗️ Custom-built configurations to match your infrastructure
📞 Request a Quote or Site Assessment
Shop Stema Engineering is your trusted partner for high-performance substation transformers in East Africa. We help you integrate Eaton solutions tailored to your load, voltage, and safety requirements.
📞 Call Now: +254 707 122 122
📧 Email: info@stemaengineering.com
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