- Oil Filled Distribution Transformers are used to step 10kV distribution power down to 0.4kV for terminal low-voltage systems.
- The available capacity range is 30kVA to 2500kVA, covering urban distribution networks, residential communities, township distribution, and small to medium industrial facilities.
- The product line includes S13 and S20 models for projects that specify these series.
- Application examples cover residential distribution, township networks, urban terminal distribution, and factory low-voltage supply, giving buyers a defined project range for initial model screening.
Product Specifications:
|
Parameter |
Specification |
|
Rated Voltage |
10kV / 0.4kV |
|
Capacity Range |
30–2500kVA |
|
Cooling Method |
ONAN |
|
Impedance |
4% |
|
Product Models |
S13 / S20 and related models |
Model and Thermal Setup:
- The transformers use oil-immersed insulation and ONAN cooling.
- Confirmed impedance is 4%, with a stated temperature rise of 60K.
- The 10kV/0.4kV rating directly matches common distribution-level step-down requirements.
- Capacity and model should be selected according to the project load and design information supplied by the purchaser.
Customization Inputs:
- Custom manufacturing may be organized around capacity, S13 or S20 model requirements, project technical parameters, and customer drawings.
- OEM/ODM business is available after the necessary authorization conditions are met.
- Order-stage technical confirmation is used to settle the exact model and final configuration.
Production Verification:
- Materials are inspected when entering production, and multiple process checks are carried out during manufacturing.
- Finished units undergo electrical performance testing before release.
- Technical personnel complete 100% electrical performance inspection before packing.
- Buyers may also arrange a third-party on-site inspection when independent pre-shipment verification is required.
Purchase and Shipping Notes:
- Export products receive rust-prevention treatment according to the unit and are protected in reinforced solid-wood cases for transportation.
- EXW and FOB trade terms are supported.
- Key production stages may be documented with photos or videos for order-progress communication.
- Complete free transformer samples are not provided. After discussion, samples of core components may be considered where applicable.
- For Oil Filled Distribution Transformers, inquiry information should include the 10kV/0.4kV system condition, required capacity, model, purchase quantity, technical drawings, and packing or delivery requirements.
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