- Product Overview
The 1000 kVA 22kV/433V Three-Phase Oil-Immersed Distribution Transformer is a high-capacity electrical transformer designed to step down medium-voltage power from 22kV to 433V for reliable three-phase distribution. It is engineered for utility networks, industrial facilities, commercial developments, infrastructure projects, and large-scale power distribution systems. Oil-immersed construction provides effective insulation and heat dissipation, supporting dependable operation under continuous electrical loads. Its combination of high capacity, robust construction, and operational efficiency makes it a strategic solution for stable medium-to-low-voltage power distribution. - Key Specifications & Technical Characteristics
- Rated Power: 1000 kVA
- Primary Voltage: 22 kV
- Secondary Voltage: 433 V
- Phase: Three-phase
- Transformer Type: Oil-immersed distribution transformer
- Insulation & Cooling Medium: High-quality transformer insulating oil
- Core Material: Low-loss electrical-grade laminated silicon steel
- Windings: High-conductivity copper or aluminium, subject to specification
- Tank Construction: Heavy-duty fabricated steel with corrosion-resistant finishing
- Insulation System: High-grade electrical insulation materials suitable for medium-voltage service
- Frequency: 50/60 Hz, according to project specification
- Cooling: Natural oil circulation with natural air cooling (ONAN), unless otherwise specified
- Configuration: Outdoor/indoor distribution applications subject to enclosure and installation requirements
- Packaging: Export-grade protective packaging suitable for containerized or project shipment
- Documentation: Technical datasheet, test documentation, installation/operation information, and compliance certificates available according to order requirements
- Core Industrial Applications
- Electrical Utilities: Medium-voltage distribution networks and substations for supplying commercial and residential loads.
- Manufacturing & Industrial Plants: Reliable voltage transformation for production machinery, motors, control systems, and auxiliary equipment.
- Commercial Infrastructure: Shopping centres, office complexes, warehouses, hotels, and large commercial developments requiring substantial electrical capacity.
- Construction & Infrastructure: Power distribution for major construction projects, transport facilities, water infrastructure, and industrial developments.
- Renewable & Power Projects: Medium-voltage grid interconnection and power distribution within larger energy installations.
- Performance Advantage: Oil-immersed technology provides effective thermal management and electrical insulation, supporting long service life, dependable load performance, and reduced operational risk compared with less robust distribution configurations.
- Competitive Advantages
- Quality Consistency: Manufactured using electrical-grade core materials, durable tank construction, and high-quality insulation systems.
- Supply Reliability: Suitable for project-based procurement, utility requirements, and recurring industrial distribution applications.
- Logistics Capability: Export-oriented packaging and shipment coordination support international project deliveries.
- Price Competitiveness: Efficient transformer design provides a strong balance between acquisition cost, capacity, reliability, and long-term operating value.
- Operational Efficiency: Low-loss core technology and effective oil-based cooling help improve energy performance and thermal stability.
- Durability: Robust construction is designed for demanding electrical distribution environments and continuous service.
- Technical Documentation: Technical specifications, routine test reports, certificates, and supporting documentation can be provided according to project and destination requirements.
- Strategic Sourcing Value: A scalable 1000 kVA solution for buyers seeking dependable medium-voltage transformation capacity with commercially competitive international supply options.
- Commercial & Supply Information
- Minimum Order Quantity (MOQ): BULK 20MT
- Loading Capacity: Subject to transformer dimensions, weight, packaging configuration, and applicable container/loading regulations.
- Supply: Available for bulk and project-based international procurement.
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