50MVA Three Phase Power Transformer Oil Type Distribution Main Transformer 35KV To 10KV 50000KVA

Oil type
September 17, 2025
Category Connection: Oil Type Transformer
Brief: Discover the 50MVA SZ20 Three Phase Power Transformer, an oil-type distribution main transformer designed for efficient power conversion from 35KV to 10KV. WINLEY ELECTRIC's advanced technology ensures low loss, minimal noise, and long lifespan, compliant with IEC, IEEE, and international standards.
Related Product Features:
  • Rated capacity of 50000 KVA for high-power distribution needs.
  • Primary voltage of 35KV and secondary voltage of 10,000 V for versatile applications.
  • Low no-load loss of 20,750 W for energy efficiency.
  • Short-circuit impedance of 10.59% for reliable performance.
  • Cooling method ONAN/ONAF ensures optimal temperature control.
  • Connection group YNd11 for stable three-phase power distribution.
  • Compliant with IEC, IEEE, and international standards for quality assurance.
  • ISO9001 and ISO14001 certified with CE, UL/cUL approvals for global compliance.
Faqs:
  • Can I order a sample to test the quality?
    Yes, we welcome sample orders to test and check quality before bulk purchases.
  • What is the lead time for mass production?
    Mass production typically takes 15-25 days, depending on order size and customization.
  • How long is the warranty period?
    The warranty lasts 24 months from the bill of lading date. We provide free service for any accessory problems and offer technical support if needed.
  • Is OEM/ODM customization available?
    Yes, we offer OEM/ODM services, including customized colors, functions, packaging, and logo printing, all confirmed before production.
  • How do you ensure product quality?
    We have professional engineers and strict quality control processes, including performance tests during production and comprehensive quality tests upon completion, all certified to CE standards.