Product description
Dry-type transformers, which have one into several windings sealed with solid insulation
Open self-type group dry-type transformer. All of its windings do not need to be solid∥
Hermetically sealed dry-type transformers. It is placed in a sealed protective outer compartment filled with air or other gas
The gas in the shell cannot be exchanged with the outside atmosphere.
Encapsulated dry-type transformer. It is placed in a protective outer compartment with air in the outer shell. enclosure
The structure prevents the surrounding air from circulating to cool the core and windings, but the air inside can be exhaled to the air
Sealed dry-type transformer, it is a dry-type transformer filled with air in the protective outer area, shell structure
The surrounding air is circulated to cool the iron canopy and windings.
Non-enclosed dry-type transformers. It is a dry-type transformer without enclosure protection, and its iron core
and groups are cooled by outside air
The shape and structure of dry-type transformers can be divided into box-type (closed) and box-free (non-closed) type
There are two kinds of box structures: iron plate structure and aluminum alloy structure
Consumption level code “The loss level of dry-type transformers is generally divided by the code, which is usually divided into 8, 9 and 10
classify
The larger the value of the loss level code, the smaller the value of the loss, and the better the performance of the product.