Control Transformer

Control transformers used as control power supplies for mechanical equipment and general electrical appliances, as well as power supplies for work lighting and signal lights.

Shuogong Power is the best control transformer manufacturer and supplier in China. No one knows control transformers better than we do.

If you want to grow your business of controlling transformers then the guide below is for you.

We will give you a comprehensive introduction to the principle, manufacture, price and application of control transformers.

Let us be your control transformer factory, we are very professional.

1. What is a control transformer

The control transformer is a small dry-type transformer.

The control transformer is mainly suitable for AC 50Hz (or 60Hz), voltage 1000V and below circuits, and can work continuously for a long time under rated load.

It is usually used in machine tools and mechanical equipment as the control lighting and indicator power supply of electrical appliances.

The parameters commonly used in practical applications are 380V to 220V, 380V to 36V, 380V to 24V, 380V to 12V and 220V to 36V, 220V to 24V, 220V to 12V.

In addition to being used as a buck-boost power supply, a control transformer can also transmit signals, that is to say, a control transformer is an electrical appliance that can transmit electrical energy or transmit signals from one circuit to another.

2. How do control transformers work?

In low-voltage power distribution systems, control transformers are named for their use in control systems. It is actually a step-down transformer with multiple output voltages.

The control transformer works on the principle of electromagnetic induction.

A transformer has two sets of coils, a primary coil and a secondary coil.

The secondary coil is outside the primary coil. When the primary coil is connected to alternating current, the transformer core generates an alternating magnetic field, and the secondary coil generates an induced electromotive force.

The turns ratio of the coils of a Satons transformer is equal to the voltage ratio.

3. Control Transformer Wiring Diagram

The commonly used parameters of control transformers in practical applications are 380V to 220V, 380V to 36V, 380V to 24V, 380V to 12V, 220V to 36V, 220V to 24V, 220V to 12V.

The following figure is a common control transformer wiring diagram for your reference.

4. What are the advantages of control transformers？

Control transformers are a type of transformers that are widely used, so what are the advantages, characteristics and precautions of this series of transformers?

In terms of advantages, control transformers have the following advantages:

• Good thermal stability, product design and process are strictly implemented, coils and core leads are made of high-quality materials, and the current density is selected low.
• Strong overload capacity: The product has strong overload capacity and overvoltage capacity, which can meet the overload requirements.
• Small Appearance: Simplified structure and beautiful appearance.

5. Control transformer price list

If you are looking for control transformer manufacturers or suppliers, then you must pay attention to the sale price of control transformers.

Below we have sorted out the prices of control transformers sold on some e-commerce platforms for your reference.

These control transformer prices do not represent the prices of control transformers produced by Shuogong.

Shuogong is a leading manufacturer of control transformers, you can contact us for preferential ex-factory prices.

You can contact us if you have any transformer needs, such as single phase transformers, 3 phase isolation transformers, 3 phase autotransformers, etc.