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HV 33KV 35kV 100kVA 200kVA 500kVA 5000kVA Oil Immersed Distribution Transformer S13 Series Copper Electricity Power Distribution
Certifications ISO9001

HV 33KV 35kV 100kVA 200kVA 500kVA 5000kVA Oil Immersed Distribution Transformer S13 Series Copper Electricity Power Distribution

Available for enquiry 0.0 · 0 reviews
USD

$ 830.00 830.0 USD $ 830.00

Not Available For Sale

Minimum order quantity: 1 Units

Key attributes

View all
Input voltage
10 kV, 11 kV, 12.47 kV, 35 kV, 6 kV, 3 kV, 6.3 kV, 6.6 kV, 10.5 kV
Output Voltage (Specification)
110 V, 220 V, 380 V, 480V, 440 V, 400 V, 415V
Frequency
50 Hz, 60 Hz
Phase
Three
Type
Oil-Immersed Transformer
Coil Number
Two Windings
Product description

Highlights at a glance

  • Core Specifications: Three-phase oil immersed distribution transformer with rated capacity from 50KVA to 630KVA, primary voltage 10KV/11KV/35KV and secondary voltage 400V/380V/415V, fully compliant with international grid standards.
  • Superior Materials & Craftsmanship: Core constructed with high-grade cold-rolled silicon steel sheets for minimal no-load loss, combined with full copper windings that ensure excellent conductivity, low heat generation and extended operational lifespan.
  • Quality Assurance & International Certification: Manufactured strictly in accordance with IEC 60076 international standards, with complete factory routine tests including impedance, load loss and high voltage tests conducted before shipment.
  • Wide Applications & Customization Support: Ideal for power substations, industrial distribution systems, commercial buildings and renewable energy projects. Custom voltage ratios, tap changer configurations and vector groups available upon request.
  • Factory direct pricing with 15-30 days delivery for standard models, complete installation guidance and lifetime technical support included.
    • Frequently asked questions

    Oil-immersed transformers offer several key advantages, including improved cooling efficiency due to the oil's heat transfer properties, enhanced insulation capabilities that protect against electrical failures, and increased durability and lifespan thanks to their robust construction.

    Our main product offerings include: Oil-Immersed Power Transformers (400V ~ 220kV) Dry-Type Transformers (including H-class insulation types) Oil-Immersed Distribution Transformers Pad-Mounted Transformers (ideal for utility and industrial use) Customized OEM/ODM Transformers

    We provide both OEM and ODM services. Whether you need a transformer tailored to your specifications or want to brand it under your company name, we can make it happen-just share your requirements, and our engineers will handle the rest.

    For most bulk orders, our typical production time is 15 to 30 days after sample approval and receipt of your official purchase order or deposit. Faster delivery options may be available depending on stock and customization level.

    We support multiple payment options to ensure flexibility and security, L/C (Letter of Credit) PayPal, Credit Card, Western Union, Alipay, etc. Standard terms: 30% deposit, balance before shipment, or 100% full payment, depending on order size and agreement.
    Description images
    Product detail
    Product detail
    Product detail
    Product detail
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 1 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      20 days

    • Step 3

      Packaging and dispatch

      Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Key attributes 15 fields
    Input voltage
    10 kV, 11 kV, 12.47 kV, 35 kV, 6 kV, 3 kV, 6.3 kV, 6.6 kV, 10.5 kV
    Output Voltage (Specification)
    110 V, 220 V, 380 V, 480V, 440 V, 400 V, 415V
    Frequency
    50 Hz, 60 Hz
    Phase
    Three
    Type
    Oil-Immersed Transformer
    Coil Number
    Two Windings
    Coil Structure
    Layer Coil, Fully Sealed Construction
    Application
    Power Transformer
    Place of origin
    China, Henan
    Model number (Specification)
    S11
    Rated voltage
    1-35KV
    Protection Class
    IP54 (IP33/IP65 Customizable)
    Certification
    ISO9001
    Cooling Method
    ONAN/ONAF (Oil-Immersed)
    Ambient temperature
    15°C~+40°C
    Lead time
    20 days
    Minimum order
    1 Units

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