1000 kVA 11kV/415V Three-Phase Oil-Immersed Distribution Transformer

1. Product Overview

The 1000 kVA 11kV/415V Three-Phase Oil-Immersed Distribution Transformer is a high-capacity electrical transformer designed to step down medium-voltage power from 11kV to 415V for reliable three-phase distribution. It is engineered for industrial facilities, commercial complexes, utilities, infrastructure projects, and power distribution networks requiring stable and efficient voltage transformation. Its oil-immersed construction provides effective insulation and heat dissipation, supporting dependable continuous operation and extended service life. Strategically, it offers a robust and cost-effective solution for expanding electrical infrastructure and high-load power distribution requirements.

2. Key Specifications & Technical Characteristics

• Rated Power: 1000 kVA
• High-Voltage Rating: 11 kV
• Low-Voltage Rating: 415 V
• Phase: Three-phase
• Frequency: 50/60 Hz, according to project specification
• Cooling: Oil-immersed, naturally cooled design
• Insulation & Cooling Medium: Transformer-grade mineral insulating oil
• Core Material: High-grade electrical steel, engineered for low core losses
• Windings: High-conductivity copper or aluminium, subject to specification
• Transformer Tank: Heavy-duty fabricated steel construction with protective coating
• Insulation: Oil-paper/pressboard electrical insulation system
• Configuration: Outdoor distribution transformer suitable for utility and industrial applications
• Colour/Finish: Industrial protective coating, typically grey or manufacturer-standard finish
• Protection & Accessories: Bushings, radiators, conservator, breather, temperature indication and pressure-relief provisions according to specification
• Packaging: Export-grade protective packaging suitable for sea freight, road transport, and project delivery
• Documentation: Technical datasheet, test documentation and applicable compliance certificates available according to order requirements

3. Core Industrial Applications

• Power Utilities & Distribution Networks: Used for stepping down 11kV medium-voltage supply to 415V low-voltage distribution systems.
• Manufacturing & Industrial Plants: Supports reliable power delivery to production machinery, motors, process equipment and auxiliary systems.
• Commercial Buildings: Suitable for shopping centres, office complexes, warehouses, hotels and other high-demand facilities.
• Infrastructure Projects: Applicable to airports, transport facilities, water-treatment plants, construction projects and large developments.
• Renewable Energy & Power Projects: Can be integrated into electrical distribution systems requiring medium-to-low voltage transformation.
• Performance Advantage: Oil immersion provides efficient heat transfer and electrical insulation, enabling reliable operation under substantial electrical loads while supporting long operational life and reduced maintenance requirements compared with less suitable transformer configurations.

4. Competitive Advantages

• Quality Consistency: Manufactured using engineered magnetic cores, durable windings and robust steel tank assemblies for dependable electrical performance.
• Supply Reliability: Suitable for bulk procurement and planned infrastructure projects with production and delivery aligned to technical specifications.
• Logistics Capability: Designed for secure export packaging and international project shipment, with transport arrangements tailored to transformer dimensions and weight.
• Price Competitiveness: Efficient manufacturing and bulk sourcing provide opportunities for competitive project and wholesale pricing.
• Energy Efficiency: Low-loss core and winding design can help reduce electrical losses and improve overall distribution efficiency.
• Durability: Oil insulation and heavy-duty construction support dependable performance in demanding industrial and outdoor environments.
• Technical Support: Technical specifications, inspection documentation, test reports and relevant compliance documentation can be provided according to project requirements.
• Strategic Sourcing Value: A scalable solution for utilities, contractors, distributors and industrial buyers seeking dependable medium-voltage distribution equipment for long-term infrastructure investment.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: Approximately 10–15 MT per standard container, subject to transformer dimensions, configuration, packaging and applicable container weight limits
• Supply Basis: Bulk wholesale and project supply
• Export: International shipping available