200kva 300kva 500kva 630kva 3 Phase Mvhv transformers 15kv 400v Oil-filled Electrical Transformer
Designed for reliable medium-voltage power distribution, this oil-filled electrical transformer efficiently steps down 15kV primary voltage to a stable 400V secondary output. Available in versatile capacities including 200kVA, 300kVA, 500kVA, and 630kVA, it features a rugged sealed tank design with advanced oil cooling (ONAN) for superior thermal dissipation and prolonged operational life in demanding industrial and utility environments.
200kva 300kva 500kva 630kva 3 Phase Mvhv transformers 15kv 400v Oil-filled Electrical Transformer
Engineered for reliable medium-voltage power distribution, this robust oil-filled electrical transformer efficiently steps down 15kV primary voltage to a stable 400V secondary output. Available in versatile capacities including 200kVA, 300kVA, 500kVA, and 630kVA. The fully sealed tank design utilizes advanced ONAN oil cooling for superior thermal dissipation, ensuring prolonged operational life and low maintenance in demanding industrial and utility environments.
Comprehensive Product Overview
Deep dive into the engineering, applications, and specifications of our 200kva 300kva 500kva 630kva 3 Phase Mvhv transformers 15kv 400v Oil-filled Electrical Transformer.
- Detailed Description
- Key Features
- Applications
- Downloads & Support
Robust Oil-Immersed Power Distribution
Engineered for dependable medium-voltage distribution, this series of oil-filled transformers is designed to seamlessly step down a 15kV primary voltage to a stable 400V secondary output. Available in a range of capacities from 200kVA to 630kVA, these units are perfectly suited for bridging the gap between utility grids and industrial or commercial facility networks.
The fully sealed, corrugated tank design utilizes high-quality mineral oil for ONAN (Oil Natural Air Natural) cooling, providing superior thermal dissipation and excellent dielectric strength. Built with high-purity copper or aluminum windings and a low-loss silicon steel core, these transformers guarantee high operational efficiency, low noise levels, and an extended service life even under continuous, demanding loads.
- Manufactured in strict accordance with IEC and CE quality standards.
- Fully sealed corrugated tank minimizes maintenance and prevents oil contamination.
- High overload capacity and excellent short-circuit resistance.
Engineering Excellence at Every Level
Our oil-filled distribution transformers are built utilizing state-of-the-art manufacturing processes to ensure maximum efficiency, durability, and grid stability.
Hermetically Sealed Tank
The fully sealed corrugated tank eliminates contact between the insulating oil and the atmosphere, preventing moisture absorption and oil oxidation, thus reducing maintenance.
Low-Loss Magnetic Core
Constructed with premium cold-rolled grain-oriented silicon steel sheets to drastically reduce no-load losses, eddy currents, and operational noise.
Robust Coil Windings
Precision-wound coils utilizing high-quality insulation materials provide exceptional mechanical strength to withstand severe short-circuit conditions and voltage surges.
Versatile Grid & Industrial Integration
The 15kV to 400V oil-filled transformer series is highly versatile, acting as the crucial final step-down point in many medium-voltage distribution networks before power reaches end-user facilities.
Technical Documentation & Manuals
Access detailed technical specifications, installation guides, wiring diagrams, and maintenance manuals for our MV/HV Oil-Filled Transformer series.
Complete Product Catalogue & Data Sheet
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