LV Dry-type Power Transformers
Energy Efficient
No flammable oil
Wide Applications
Low Maintenance
Compact & Versatile
Environmentally friendly
LV dry-type power transformers
Key Features:
No flammable liquids: Eliminates risks of leaks, spills, or fires.
Environmentally friendly: Free of oils or hazardous substances.
Low maintenance: No liquid monitoring or containment systems required.
High efficiency: Designed for energy-saving performance.
Compact & versatile: Suitable for indoor/outdoor installations (with enclosures).
Applications of LV dry-type power transformers




1. Commercial & Public Buildings
Hospitals & Healthcare Facilities – Safe for critical power systems (no fire risk from oil leaks).
Shopping Malls & Office Buildings – Used in distribution panels for lighting and HVAC systems.
Data Centers – Ensure reliable power distribution without fire hazards.
Airports & Railway Stations – Fire-resistant and low-maintenance for high-traffic areas.
2. Industrial Applications
Manufacturing Plants – Power machinery, motors, and control systems.
Mining & Oil/Gas Facilities – Explosion-proof operation in hazardous areas.
Water Treatment Plants – Resistant to moisture and corrosion.
3. Renewable Energy Systems
Solar/Wind Farms – Step-down transformers for grid integration.
Battery Storage Systems – Safe voltage conversion for energy storage.
4. Marine & Offshore
Ships & Offshore Platforms – Compact, corrosion-resistant designs for harsh environments.
5. Infrastructure & Utilities
Substations – Secondary distribution in urban areas.
Tunnels & Underground Facilities – Fire-safe operation in confined spaces.
LV dry-type power transformers Technical Specifications
|
Parameter |
Specification |
|
Rated Power Range |
Up to 2,500 kVA |
|
Insulation Class |
Class H (180°C) |
|
Taps |
Adjustable taps on the primary or secondary side |
|
Temperature Monitoring |
3 x Pt100 thermal sensors (embedded) |
|
Cooling Method |
AN/AF (Air Natural / Air Forced) |
|
Standards Compliance |
IEC 60076, IEEE C57.12.01, EN 61558 |
|
Protection Level (IP) |
IP00 (open) / IP20-IP55 (enclosed) |
|
Ambient Temperature |
-20°C to +50°C (standard) |
|
Altitude |
Up to 1,000m (standard); higher on request |
|
Noise Level |
≤65 dB (typical at 1m distance) |
|
Efficiency |
≥98% (depending on load and design) |
Why choose LTEC's LV dry-type power transformers?
LTEC – Powering Your Systems with Innovation!
Key Advantages
- Zero Fire Risk – Air-insulated, no flammable oil, meeting the strictest safety standards (IEC/UL certified).
- Energy Efficient – <1% losses, compliant with IE3/IE4 efficiency classes, reducing operational costs.
- Maintenance-Free – Solid epoxy resin encapsulation resists moisture, dust, and corrosion.
- Eco-Friendly – 100% recyclable materials, no toxic emissions, RoHS & REACH compliant.
- Ultra-Reliable – Class H insulation (180°C) ensures longevity even in harsh environments.
LTEC Differentiators
Smart Monitoring (IoT-ready for predictive maintenance)
Compact & Lightweight (Saves 30% space vs. conventional models)
Custom Designs (Tailored voltage, taps, or enclosures)
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