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Product video
Certifications CE

S11 Oil Immersed Transformer 11kV 33kV 500kVA 630kVA Three Phase Dyn11 Toroidal Copper Windings Distribution Transformer

Available for enquiry 0.0 · 0 reviews
USD

$ 4,890.00 4890.0 USD $ 4,890.00

Not Available For Sale

Minimum order quantity: 5 Units

Key attributes

View all
Frequency
50/60HZ, 50 Hz, 60 Hz
Input voltage
11kV 33kV 500kVA 630kVA
Output Voltage (Specification)
110 V
Winding Material
Aluminum, Copper, Silver
Place of origin
Zhejiang, China
Coil Number
Autotransformer
Product description
  • Product Description
  • This three‑phase oil‑immersed distribution transformer is widely used for power distribution system, outdoor substation, residential area, industrial park and power grid project. Adopts high‑quality silicon steel sheet and copper winding, features low‑loss, low noise, stable performance and long service life. Oil‑filled cooling structure, good heat dissipation performance, suitable and other harsh cold‑climate regions. Complete with high‑voltage bushing, oil conservator, radiator and nameplate, ready for field installation. Customizable capacity, voltage ratio, tap changer according to customer requirements.
  • Main Features
  • Copper winding core, low no‑load loss, energy‑saving
  • Oil‑immersed cooling, excellent heat dissipation
  • Suitable for outdoor harsh environment, anti‑cold performance
  • Compact structure, easy installation & maintenance
  • Strict factory test, comply with IEC standard
  • Application Scenarios
  • Power grid, urban & rural power distribution, factory, mining area, commercial building, substation project.
  • Technical Parameters Reference
  • Phase: 3 Phase
  • Rated Frequency: 50Hz
  • Cooling Method: ONAN (Oil Natural Air Natural)
  • Insulation Level: Meet IEC standard
  • Working Environment: Outdoor,‑45℃~+40℃ ambient temperature (cold‑resistant version optional)
  • Standard: IEC 60076
  • Application Fields
  • National power grid reconstruction project, rural power distribution, industrial factory power supply, mine power station, commercial building, solar & wind power supporting power distribution, outdoor box‑type substation matching equipment, regional power transmission and distribution projects.
  • Package & Delivery
  • Whole machine packed in fumigation‑free wooden case or steel frame. We support sea freight, railway transportation. All test reports and technical documents will be provided together with goods
    • Certifications & compliance
    CE
    Complies with EU standards
    Description images
    Product detail
    Product detail
    Product detail
    S11 Oil Immersed Transformer 11kV 33kV 500kVA 630kVA Three Phase Dyn11 Toroidal Copper Windings Distribution Transformer
    CE
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 5 Units

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

    • Step 2

      Preparation

      35 days

    • Step 3

      Packaging and dispatch

      Ocean + Express via FLY Logistics · Approx. shipping fee: $ 130.00 for 5 pieces · Transit time: Est. 16-23 days

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

    Technical specifications
    Other details 24 fields
    Frequency
    50/60HZ, 50 Hz, 60 Hz
    Input voltage
    11kV 33kV 500kVA 630kVA
    Output Voltage (Specification)
    110 V
    Winding Material
    Aluminum, Copper, Silver
    Place of origin
    Zhejiang, China
    Coil Number
    Autotransformer
    Coil Structure
    Toroidal
    Phase
    Three
    Model number (Specification)
    S11
    Material
    Metal
    Shape
    Rectangle
    Type
    Power Transformer
    Application
    power
    Power capacity
    500KVA 630KA 1000KVA 1250KVA 1500KVA 2000KVA 250
    High voltage
    11KV,13.8KV 15KV, 20KV 22KV 33KV
    Tapping Range
    ±5 % ±2x2.5 % ±4x2.5 %
    Connection Symbol
    Dyn11,Yyn0
    Short- circuit Impedance
    Standard Impedance
    Toplogy
    Boost
    Selling Units
    Single item
    Single package size
    10X10X10 cm
    Single gross weight
    20.0 kg
    Rated Capacity
    400 kVA
    Certifications & Compliance
    CE
    Lead time
    35 days
    Minimum order
    5 Units

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