Jiangsu Yawei Transformer Co.,Ltd.

Step Down Transformer Or Step Up Transformer?

Jun 14, 2025Leave a message

Step-Up Transformer


Function
Increase Voltage: As it's name to say, it can convert low-voltage electrical energy into high voltage,it is suitable for long-distance transmission and it can reduce energy loss in this process.
Strong Adaptability: This ability decide it commonly used between power plants and substations.

 

Characteristics
Turns Ratio: The step up transformer's primary winding's turns is fewer than the secondary winding.
High Efficiency: The step up transformer  has high efficency, so it can reduce the loss in electrical transmission.


Step-Down Transformer


Function
Decrease Voltage: The step down transformer can convert high-voltage electrical energy into low voltage, it is suitable for residential and industrial use.
Safety: The step down transformer can reduce voltage makes electrical use safer.

 

Characteristics
Turns Ratio: The step down transformer's primary winding has more turns than the secondary winding.
Wide Application: The step down transformer used in distribution networks and at the consumer end.

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