Dry-type transformer

干式变压器

This series of epoxy resin casting dry-type transformer material is very good, the formula is scientific, the use of advanced production and testing equipment in accordance with the strict process of production and become. The product is characterized by high reliability and long service life. According to different use environment, can be configured shell. Suitable for high-rise buildings, commercial centers, airports, tunnels, chemical plants, nuclear power plants, ships and other important or special environment.

Performance Characteristics:

Good fireproof performance: no special fireproof requirements for the place of use.

Economical to install: can be installed near the load, greatly reducing installation costs

Maintenance-free: There is no problem of environmental pollution caused by leaking oil.

Resistant to humidity: can be operated at very high temperatures.

Good insulation performance: partial discharge less than 10PC, good resistance to lightning impact.

High Temperature Resistance: It can withstand high working temperature, and all the production materials are class F (155℃).

Structural features:

The core is made of very good cold rolled silicon steel sheet, 45 degree step full slanting seam structure, utilizing three shears and two punches core de-angled cross-cutting process and five steps progressive shearing and stacking iron process, which improves the magnetic flux distribution at the seams, and reduces the vibration energy of the iron core. The core is cured in one piece and the surface is sealed with insulating resin, which effectively reduces no-load loss, no-load current and core noise.