2500kVA 20KV oil-immersed power transformer
2500 kVA, 20 kV oil-immersed transformer in the 20KV Distribution Transformer series.
2500kVA、20kV 油浸式变压器,归属20KV配电变压器系列。
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Product Description
2500 kVA, 20 kV oil-immersed transformer in the 20KV Distribution Transformer series. Confirm capacity, voltage ratio, winding and insulation materials, tap arrangement, losses, impedance, frequency, environmental conditions, testing and applicable standards against the project specification before ordering.
Manufacturer-supplied product information: Jiangsu Huayu Electric Co., Ltd.
Product Attributes
- Brand
- HUAYU
- Origin
- China
- Certification
- ISO9001
Supply Ability & Additional Information
- Packaging
- container
- Productivity
- 1000 units per month
- Transportation
- Ocean,Land
- Place of Origin
- China
- Supply Ability
- 1000 units per month
- Certificate
- ISO9001
- Port
- SHANGHAI,QINGDAO,LIANYUNGANG
- Payment Type
- L/C,T/T,Paypal
- Incoterm
- FOB,CIF,EXW
Packaging & Delivery
- Selling Units
- Set/Sets
- Single package size
- cm*cm*cm
- Package Type
- container




Product Details
2500kVA 20KV oil-immersed Power Transformer
For large industrial parks, mining enterprises and regional centralized power supply projects, high-load and long-term continuous power consumption have become a necessity. The bearing capacity and stability of equipment at the high-voltage end are particularly crucial. This 2500kVA 20KV Oil-immersed Transformer is specifically designed for 20KV high-voltage power transmission conditions and is widely used in large production bases, centralized power distribution stations, industrial and mining load centers, and large-scale new energy supporting projects, meeting the stable power demand for large areas and high bases.
The entire machine can be combined and used with Box Type Substation. It can be coordinated with High And Low Voltage Switchgear to complete the overall planning of the high-voltage circuit.
The entire machine can be combined and used with Box Type Substation. It can be coordinated with High And Low Voltage Switchgear to complete the overall planning of the high-voltage circuit.
The on-site power distribution layout is flexible. It can either independently serve as the main power supply equipment or be combined with Oil Immersed Transformer and Dry Type Transformer for networking. Relying on Electric Power Converter to stabilize power quality, it can smoothly connect with Combined Photovoltaic Substations, adapting to the modern power distribution mode of using traditional power grids and distributed energy together, and helping to upgrade and implement the power distribution system in the factory area.
Product Highlights
It is manufactured strictly in accordance with the 20KV high-voltage insulation standards, with ample capacity for load storage. It can handle continuous full-load and short-term impact loads with ease. The voltage output is stable, and the overall power loss is controlled reasonably, making it suitable for continuous industrial operation throughout the year.
It is manufactured strictly in accordance with the 20KV high-voltage insulation standards, with ample capacity for load storage. It can handle continuous full-load and short-term impact loads with ease. The voltage output is stable, and the overall power loss is controlled reasonably, making it suitable for continuous industrial operation throughout the year.
It adopts a fully sealed high-strength box structure, which is resistant to corrosion, dust, moisture and weathering. The overall rigidity is strong. Whether it is installed in an indoor distribution room for centralized placement or outdoors in a field station for open layout, it can operate stably for a long time and has a wide environmental adaptability.
Instructions for Use
The installation site must ensure an open and ventilated environment, and reserve a standard heat dissipation spacing. Avoid a closed and hot environment where heat accumulates to ensure the heat dissipation efficiency and extend the equipment’s service life.
Daily maintenance mainly involves regular visual and sealing inspections. Focus on checking the weld seams and oil circuit conditions. The operation is simple, and the overall operation and maintenance burden is light.
The installation site must ensure an open and ventilated environment, and reserve a standard heat dissipation spacing. Avoid a closed and hot environment where heat accumulates to ensure the heat dissipation efficiency and extend the equipment’s service life.
Daily maintenance mainly involves regular visual and sealing inspections. Focus on checking the weld seams and oil circuit conditions. The operation is simple, and the overall operation and maintenance burden is light.
Q&A
Q1: This is a high-capacity and high-voltage model. Is it suitable for new factory construction or upgrading of old lines?
A1: Both scenarios can be compatible. The overall installation size is standardized, and the connection ports are universal. For new projects, it can be directly installed in a complete set. For old 20KV lines, upgrading does not require large-scale construction changes, and the implementation efficiency is higher.
Q1: This is a high-capacity and high-voltage model. Is it suitable for new factory construction or upgrading of old lines?
A1: Both scenarios can be compatible. The overall installation size is standardized, and the connection ports are universal. For new projects, it can be directly installed in a complete set. For old 20KV lines, upgrading does not require large-scale construction changes, and the implementation efficiency is higher.
Q2: Under long-term high-load operation, is the oil-immersed structure’s heat dissipation performance reliable?
A2: The mature oil circulation heat dissipation design has high heat exchange efficiency. The higher the load, the more obvious the heat dissipation advantage. Under long-term full-load conditions, the temperature is controllable, and there is less risk of overheating, making the operation more stable.
A2: The mature oil circulation heat dissipation design has high heat exchange efficiency. The higher the load, the more obvious the heat dissipation advantage. Under long-term full-load conditions, the temperature is controllable, and there is less risk of overheating, making the operation more stable.
Q3: In the multi-energy grid connection scenario, how is the equipment’s compatibility?
A3: It is compatible with various power supply connection methods. It can be compatible with grid connection and multi-source switching of power sources such as mains power and photovoltaic power. The load regulation range is wide, and it can match the complex and variable power consumption structure of large factories.
A3: It is compatible with various power supply connection methods. It can be compatible with grid connection and multi-source switching of power sources such as mains power and photovoltaic power. The load regulation range is wide, and it can match the complex and variable power consumption structure of large factories.

