Oil Type Transformer

Oil type
July 11, 2025
Category Connection: Oil Type Transformer
Brief: Discover the 2.5MVA Substation Power Transformer, a conservator type oil-immersed step-down transformer designed for reliable three-phase radial feed applications. With a capacity of 2.5 to 3.1 MVA, it operates at 24,940V primary and 480V secondary voltages, meeting ANSI/IEEE standards for high performance and durability in demanding power distribution environments.
Related Product Features:
  • Conservator type, liquid-filled, pad-mounted substation transformer for reliable three-phase radial feed applications.
  • Supports both step-up and step-down operations with a vector group of DYN1.
  • Primary voltage of 24,940V (25 kV class) and secondary voltage of 480Y/277V (1.2 kV class).
  • Features a primary BIL of 110 kV and secondary BIL of 30 kV, operating at 60 Hz.
  • Maintains a 55°C temperature rise with Class E insulation rated for 120°C.
  • Cooling class KNAN/KNAF ensures efficient thermal management.
  • Meets ANSI/IEEE efficiency standards for high performance and durability.
  • Durable coated steel tank with weatherproof epoxy finish and tamper-proof, pad-lockable doors.
Faqs:
  • What is the lead time for the 2.5MVA Substation Power Transformer?
    Mass production time is 15-25 days.
  • Does the transformer come with a warranty?
    Yes, it comes with a 24-month warranty from B/L. We provide free service for any accessory problems and can offer technical support if needed.
  • Can the transformer be customized according to specific requirements?
    Yes, OEM/ODM services are available. We can customize the transformer based on your drawings or requirements, including color, special functions, packaging, and logo printing.