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400KVA 500KVA Oil Immersed Power Transformer Anti Corrosion ISO9001 Certified Manufacturer

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July 29, 2025
Category Connection: Oil Immersed Transformer
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Tags:
#oil immersed distribution transformer #oil filled distribution transformers #power transformer oil type
Brief: See how this offering can bring practical value to common tasks and projects. In this video, we showcase the 250kVA-315kVA oil-immersed transformer with copper windings, demonstrating its construction with high-quality silicon steel sheets and explaining how it minimizes losses for improved grid efficiency. You'll learn about its applications in municipal networks, industrial parks, and renewable energy systems.
Related Product Features:
  • Built with high-quality cold-rolled silicon steel sheets and oxygen-free copper windings for minimal no-load and load losses.
  • Features lower core and copper losses than IEC standards with reduced temperature rise for enhanced efficiency.
  • Environmentally friendly design that reduces long-term operational costs while improving system stability.
  • Optimized core and coil structure reduces noise levels by 20% compared to national standards.
  • Available in various capacities from 250kVA to 315kVA with multiple voltage combinations for flexible application.
  • Designed with IP23 protection level for reliable operation in various environmental conditions.
  • Ideal for municipal distribution networks, industrial parks, wind & solar power systems, and commercial buildings.
  • Complies with international standards including IEC and features Dyn11 vector group configuration.
Faqs:
  • How does HENTG POWER guarantee the quality of their transformers?
    We ensure quality through pre-production samples, final inspections before shipment, and providing QC & test reports. We accept Factory Acceptance Tests (FAT) and manufacture transformers based on ANSI/IEEE/DOE2016/CSA/IEC60076 standards, backed by over 2 years of guarantee service.
  • What technical advantages do these oil-immersed transformers offer?
    Our transformers feature lower core and copper losses than IEC standards, reduced temperature rise, and environmentally friendly operation. They minimize no-load and load losses while reducing noise levels by 20% compared to national standards, improving overall system stability and grid efficiency.
  • What applications are these transformers suitable for?
    These transformers are ideal for municipal distribution networks, industrial parks, wind & solar power systems, commercial buildings, residential areas, rail transit, and port facilities, making them versatile distribution equipment for various power system requirements.
  • What support services does HENTG POWER provide?
    We offer professional technical support with 30+ senior engineers providing 24-hour online service with responses within 30 minutes. We accept OEM orders and have independent drawing and technical teams to confirm all drawing contents within 7 days.
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