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Do you know the internal composition of the Electric Control Cabinet？

The Electric Control Cabinet is a cabinet used to install electrical control components, such as leakage protection switches, AC contactors, digital display instruments and control buttons, which are used to operate the mechanical equipment on the spot.

Electrical Control Cabinets are used to install electrical and electronic devices and modules. (such as: control transformers, AC contactors, automotive relays, terminal blocks, line slots, etc.). The Electrical Control Cabinet can maintain the sealing of the components in the box, prevent pollution, moisture, heat, and avoid influence and radiation sources.

Internal composition of Electric Control Cabinet

The key components of the electric control cabinet are power supply system, control system, heat removal system, etc. The internal key electronic devices are shown as follows:

1.A total air leakage switch, this is the switching power control of all cabinets, which is also a necessary device for each Electrical Control Cabinet.

2.PLC, which is to be selected according to the type of project. If the project is small, it is an integrated PLC, but if the project is very large, it is likely that there must be a control module, or it is also likely to be two replacement applications.

3.A 24VDC switching power supply circuit, most of the PLC must be a 24VDC switching power supply.

4.Relays, transmitters for the control center. That is, when the electricity brought by the plc output outlet is inconsistent with the plc node in the required control loop, a relay needs to be added to the plc output outlet, the relay starts when the command is issued, and then the node of the control loop is connected to the normally open or normally closed point of the relay. The use of relays can also be determined as needed.

5.The terminal block, which must be something in every cabinet, can be configured according to the number of signals. If it is just a single plc control cabinet, it only needs these things, and other complex situations are added according to the actual situation.

Main functions of Electric Control Cabinet

1.In the automatic control system, the control cabinet can realize the comprehensive control of the production links such as material conveying, manufacturing and assembly, machinery and equipment, and warehouse automation. It can process and adjust various motion, mechanical and electrical signals to achieve advanced industrial production methods.

2.In addition to the automatic control function, the control cabinet also has monitoring alarm, security protection, power quality control and other functions. For example, power quality control can realize the monitoring of voltage, current, frequency and other parameters to ensure the stability of the production line and energy saving. At the same time, it can also realize the monitoring and alarm of equipment overload and short circuit and other abnormal conditions to ensure the safety of personnel and equipment.

3.With the improvement of the level of intelligence and the urgent need for industrial upgrading, the application range and function of the control cabinet are also expanding. It has become an indispensable equipment in intelligent buildings, environmental protection equipment, new energy equipment, transportation and other fields. In the future, the control cabinet will continue to play a central control role and play an important role in industrial automation and modernization, such as "brain", "heart", "lung" and "liver".

The main application industry of Electric Control Cabinet

Electric Control Cabinets are mainly used in mining, construction, oil and gas, medical, generator power circuits, manufacturing, water treatment, material handling and other industries.

The price of Electric Control Cabinet

Affected by the application environment, the Electric Control Cabinet does not belong to a standard product, which is a non-standard customized product, and its price is also changed because of the customer's requirements for accessories and supporting, there is no fixed price. If you would like to know the latest prices, please contact us to make an inquiry.

Electric Control Cabinet supplier

Shunzhi Power Equipment Co., LTD. (SHZPower) is a high-tech enterprise focusing on cabinet system solutions. The main products of the company are electrical automation, medium and low voltage switchgear, Box-type Substation, Distribution Cabinet, Distribution Box, Electrical Control Cabinet, Cantilever Control Box, etc. The company can design and manufacture the control cabinet according to the actual needs and process requirements of users to meet the special needs of different industries and equipment, and is good at the design and production of high-protection products under high load, high temperature, high humidity and high corrosion environment. If you are looking for a safe, high-quality and durable Electrical Control Cabinet, please feel free to contact us.