Dry-type transformers have a certain capacity. For dry-type transformers, capacity is also an important feature of dry-type transformers. When choosing the capacity of dry-type transformers, attention should be paid to the reasonable choice of dry-type transformer capacity. How to choose the capacity of dry-type transformers? The following is the capacity of common dry-type transformers for your reference:

Choosing a dry-type transformer should generally consider the capacity, voltage, current and environmental conditions of the dry-type transformer. The capacity selection should be based on the capacity, nature and use time of the user's electrical equipment to determine the required load, so as to select the dry-type transformer capacity. During normal operation, the electrical load of the dry-type transformer should be about 75 to 90 of the rated capacity of the dry-type transformer.

In operation, if the actual load of the dry-type transformer is less than 50, the small-capacity dry-type transformer should be replaced. If it is greater than the rated capacity of the dry-type transformer, the large dry-type transformer should be replaced immediately. At the same time, when choosing a dry-type transformer, the voltage value of the primary winding of the dry-type transformer should be determined according to the line power supply, and the voltage value of the secondary winding should be selected according to the electrical equipment. It is better to choose a low-voltage three-phase four-wire system for power supply. This can provide both power and lighting power at the same time.