Dry-type transformers to buy should pay attention to matters take a look at your operating environment if the environment is relatively poor, If you overload the run is recommended to buy the resin-cast dry-type transformers, it is recommended to buy encapsulation in loss .
Of course, the loss, the lower the electricity you pay less but the transformer price, the higher the loss you can refer to GB GB1094.11-2007. Impedance is to pay attention to your requirements is much to see if you are ready to put the place of the transformer how.
Buy can limit the quality of the transformer size you want to buy a sawed the. Of course, the quality of foreign manufacturers. Expensive if the transformer is not particularly high that you buy domestically.
Made not much worse than the foreign brands. Finally, certain manufacturers depend on the form of experimental reports of this report is the ability to prove that this factory. Recommendations to some of the better business.