Description
Reliable Medium Voltage Transformers: 50 kVA – 3,150 kVA | Up to 36 kV
📞 Call: +254 707 122 122 | 🛒 Order Now at shopstemaengineering.com
⚙️ Technical Specifications
| Feature | Specification |
|---|---|
| Rated Power | 50 kVA – 3,150 kVA |
| Primary Voltage (MV side) | Up to 36 kV |
| Secondary Voltage (LV side) | Typically 400/415 V |
| Frequency | 50/60 Hz |
| Cooling Type | ONAN (Oil Natural Air Natural) / ONAF options |
| Insulation | Mineral oil (standard), Envirotemp/BIOTEMP (eco) |
| Vector Group | Dyn11 (standard); other options available |
| Impedance Voltage | As per IEC 60076 (standard) |
| Standards | IEC 60076, ISO 9001, ISO 14001, ISO 45001 |
| Efficiency Class | EU Tier 1 / Tier 2 / DOE 2016 options |
| Cooling Medium | Oil-filled or dry-type (on request) |
| Protection | Buchholz relay, pressure relief, oil level/temp sensors |
🌟 Key Features
🔋 Energy Efficient
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Compliant with Tier 2 efficiency levels as per EU Ecodesign
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Reduces no-load and load losses for lower total cost of ownership
🧱 Durable Construction
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Robust corrugated steel tanks or hermetically sealed designs
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Corrosion-resistant, long-life insulation materials
🧠 Smart-Ready Options
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Optional temperature monitoring, load sensing, and remote diagnostics
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Integrates into SCADA, EMS, or smart grid systems
🌍 Eco-Design
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Available in bio-degradable insulating fluids for eco-sensitive zones
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Low noise, low footprint, minimal maintenance
🔁 Schneider vs Competitors: Comparative Overview
| Feature | Schneider Electric | Siemens | ABB | CG Global |
|---|---|---|---|---|
| Max Voltage Rating | 36 kV | 36 kV | 36 kV | 33 kV |
| Max kVA Capacity | 3,150 kVA | 2,500 kVA | 3,150 kVA | 2,500 kVA |
| Efficiency Class | EU Tier 1/2 | EU Tier 1 | Tier 1/2 | Tier 1 |
| Smart Monitoring (optional) | ✅ Yes | ✅ Yes | ✅ Yes | ⚠️ Limited |
| Eco-friendly Oil Option | ✅ Envirotemp/BIOTEMP | ⚠️ On request | ✅ Yes | ❌ No |
| Lead Time (Standard Models) | 4–6 weeks | 6–8 weeks | 6 weeks | 8–10 weeks |
| Manufacturing Standard | IEC, ISO Certified | IEC, ISO | IEC, ISO | IEC |
🏭 Ideal Applications
| Industry / Use Case | Why It Fits |
|---|---|
| Manufacturing Facilities | Steady voltage delivery and overload handling |
| Shopping Malls & Commercial | Compact size and quiet operation |
| Hospitals & Healthcare | High reliability and low fault tolerance |
| Renewable Energy Plants | Grid-ready, eco-compatible insulation options |
| Utilities & Rural Electrification | Reliable step-down transformer with low maintenance |
| Data Centers | Stable voltage regulation under fluctuating loads |
📦 Popular Models in Stock @ Shop Stema Engineering
| Model | Rated Capacity | Primary / Secondary Voltage | Cooling | Availability |
|---|---|---|---|---|
| Schneider Trihal 100 | 100 kVA | 11 kV / 415 V | Oil-Immersed | ✅ In Stock |
| Schneider 630-Dyn11 | 630 kVA | 33 kV / 415 V | Oil-Immersed | 🔄 2 Weeks Delivery |
| Schneider 1250 Compact | 1,250 kVA | 11 kV / 415 V | Oil-Immersed | 🟠 Pre-Order (4 Weeks) |
| EcoDry MV Transformer | 1,000 kVA | 20 kV / 400 V | Dry-type | 🔄 Limited Stock |
🛠️ Value-Added Engineering Services
| Service | Availability |
|---|---|
| Site Load Assessment & Transformer Sizing | ✅ Available |
| Transformer Oil Testing & Servicing | ✅ Available |
| Switchgear & LV Integration | ✅ Available |
| Smart Monitoring System Setup | ✅ Available |
| Installation, Commissioning & End-User Training | ✅ Available |
📄 Certifications & Standards
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🔒 IEC 60076 compliance
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🔧 ISO 9001 Quality Management
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🌿 ISO 14001 Environmental Management
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⚙️ OHSAS / ISO 45001 Occupational Health & Safety
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🔌 EU Ecodesign Directive (Tier 1 & Tier 2)
🧰 Optional Accessories
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Buchholz Relay
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Oil Level Indicator with Alarm Contacts
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Off-Circuit Tap Changer / On-load Tap Changer
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Surge Arresters
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Neutral Earthing Resistors / Grounding Switches
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Remote Monitoring Gateway
📞 Ready to Power Your Site?
If you’re planning a commercial development, substation, or energy infrastructure project, the Schneider Electric Distribution Transformer offers a reliable and sustainable solution that is easy to integrate and operate.
📞 Talk to an expert: +254 707 122 122
📧 Email: info@stemaengineering.com
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