100KVA Oil-immersed Distribution Transformer

In order to take measures to protect the coil from overheating, a SG (B) 10 dry-type transformer of 315KVA and above is equipped with a temperature display protection device. This device uses the temperature-sensing element embedded in the low-voltage winding as the signal source of the digital display. When the temperature in the low-voltage winding changes, the temperature-sensitive digital display shows a new temperature value, and performs control and reporting according to the temperature Function to protect the transformer.

SG (B) 10 type dry-type power transformer adopts new structure, new materials and new technology. It has good heat dissipation conditions, long thermal life and strong overload capacity. It can work safely and reliably for a long time under 20% overload. In the old 23 environment, no fan cooling is required, and it can still run at full load for a long time.

The new SG (B) 10 type is a dry-type transformer with today's safety performance. All insulation materials are non-combustible, self-extinguishing, and none. The flammable substances are less than 10% of the castable products. They are burned for a long time at a high temperature of 8000C without smoke generation. (B) Type 10 new products are even more superior in places with high safety requirements, hot and humid conditions, and poor ventilation in power, subway, marine, chemical, and metallurgical industries.

The iron core is made of high-quality, high-permeability silicon steel sheet, with full inclined step seams, which reduces the no-load loss and no-load current of the core.

High-voltage coil is continuous, low-voltage coil is continuous or spiral, the ampere-turn distribution is balanced, and the mechanical strength is high. The body adopts a new type of insulation structure, which enhances its vigilance against short-circuit resistance.

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