4000 KVA Three Phase Oil Immersed Transformer

SYHF strives for survival based on quality, reputation based on service, constantly strengthens management methods, widely absorbs the essence of relevant international commodities, and constantly purchases new commodities to meet the needs of shoppers for 4000 kva three phase oil immerged transformers and oil immersed transformers. We attach great importance to the opportunity to establish a lasting partnership with our customers. Dedicated to serving new and old customers, and giving back the support and trust of all sectors of society.

The oil immersed transformer series is a type of transformer with low noise, low loss, and low partial discharge.

Our series of products have a reasonable structure, high-quality materials, scientific design, strict craftsmanship, advanced testing methods, and the following characteristics:

-It has excellent overload capacity and can operate for a long time under 110% load.

-Low loss, energy-saving, and maintenance free.

-Beautiful appearance, compact size, and low installation and maintenance costs.

-Performance and parameters meet or exceed IEC standards.

-Fully sealed oil tank to prevent air corrosion of oil and extend the service life of transformers

Core:

-The 4000 KVA three phase oil immersed transformer core of SYHF is made of high-quality cold-rolled grain oriented silicon steel sheets with high magnetic permeability. It adopts a full 45 ° slope lamination, effectively reducing no-load losses and no-load currents.

LV winding:

-The low-voltage winding is made of high-quality foil conductors or 100% copper wire to achieve better current balance and reduce more lateral magnetic flux leakage.

-The unique design of the oil circuit structure can greatly improve the heat dissipation effect of the coil. Helps to reduce the temperature rise of the low-voltage winding, which can improve the overload capacity of the transformer.

High voltage winding

-The high-voltage winding is made of high-quality copper wire. Adopting fiberglass reinforced insulation.

-SYHF uses our existing technology to calculate and analyze lightning wave process simulations. This greatly improves the product's light resistance.

Thermal insulation structure:

-A-level insulation structure. The high voltage coil and the low voltage coil are placed in the same center. Use a thin paper cylinder with a small oil gap structure between online circles.

Fuel tank:

-This water tank is connected with high-quality steel. Remove the rust phosphate coating on the surface and apply FVC anti-corrosion paint. It has the ability to prevent corrosion from oil and chemicals. Its appearance is beautiful, easy to install, maintenance free, and can be widely used in harsh outdoor environments.

Components:

-All power transformers are equipped with high voltage bushings, low voltage bushings, drain valve grounding devices, lifting plates, nameplates, pressure valves, etc. Transformers above 800kVA are equipped with signal thermometers and gas relays.