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Distribution transformer range

10/20kV Oil-Immersed Distribution Transformer

A configurable three-phase oil-immersed transformer range for utility, industrial and project distribution requirements.

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OUCO oil-immersed distribution transformers in production

OUCO product range

Key Product Data

Match voltage, capacity, frequency, connection group and loss requirements to the project specification before the exact configuration is confirmed.

Capacity range
25–2500 kVA
Primary voltage
10(11) / 20(22) / 30(33) kV
Secondary voltage
0.4–0.44 kV options
Frequency
50 / 60 Hz
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Final ratings, drawings and order data are confirmed against the selected model.

Overview

Configured Around the Distribution Requirement

This oil-immersed transformer range can be reviewed in three-phase, pole-mounted or compact box-type configurations. The construction and application depend on the selected arrangement, project specification and installation environment.

Technical parameters

Verified Data, Clearly Structured

Rated capacity25–2500 kVA
Project-specific capacityUp to 10 MVA, subject to technical confirmation
Input voltage10(11), 20(22) or 30(33) kV
Output voltage0.4, 0.415, 0.420, 0.430 or 0.440 kV
Frequency50 / 60 Hz
Configuration optionsThree-phase oil-immersed, pole-mounted or box-type

Standards and available configurations vary by product range. Confirm the applicable standard and exact configuration for the selected model.

Ordering information

Confirm the Details That Change the Product

  • Required capacity and primary / secondary voltage
  • Phase, frequency and connection group
  • Cooling, installation and operating environment
  • Applicable project standard and loss requirements
  • Quantity, destination and requested delivery

Documents

Request the Applicable Revision

Request the current datasheet, outline drawing and applicable test-document list for the exact transformer configuration under review.

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Start with the requirement

Discuss the exact Oil-Immersed Transformer configuration.

Send the available technical information, quantity and destination. OUCO will organize the questions needed for the next quotation step.

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