Brand | Wone |
Model NO. | Non-encapsulated H-class Dry-type Power Transformers 800KVA 1000KVA 1250KVA 1600KVA 2000KVA 2500KVA |
Rated capacity | 800KVA |
Voltage grade | 10KV |
Series | SGB |
Description:
SG (B) 10 series of non-encapsulated H-class dry-type power transformers adopt the special process technology of German (MORA) dry-type transformers to ensure that the products fully meet the requirements such as fire prevention, waterproof ,environmental protection. It is the ideal product for distribution systems and widely used in the subway, shipbuilding, mining, chemical, power companies and personnel-intensive buildings as well as other special requirements of the occasion for safety.
Model and Meaning:
Parameter:
Notes: The Dimension and weight will be changed according to the requirements.
What is an Unencapsulated Class H Dry-Type Power Transformer?
Non-encapsulated: It means that the coils of the transformer are not subjected to the traditional encapsulation treatment but are directly exposed to the air. This design can improve the heat dissipation efficiency and extend the service life.
H-Class Insulation: H-Class insulation materials refer to those insulation materials that can withstand a maximum temperature of 180°C. They possess excellent heat resistance and electrical properties.
Coil Structure: The non-encapsulated structure is adopted, with the coils being directly exposed to the air, which is beneficial for heat dissipation.
Insulation Materials: H-Class insulation materials such as NOMEX paper and fiberglass are used, featuring excellent heat resistance and electrical properties.
Iron Core: It is usually made of laminated high-quality silicon steel sheets, with the characteristics of low loss and low noise.
Cooling Methods: Generally, natural air cooling (AN) or forced air cooling (AF) is employed. The appropriate cooling method is selected according to specific application requirements.