PLC control cabinets

Industrial control cabinets are assembled with switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in closed or semi-closed metal cabinets or panels according to electrical wiring requirements. Its main classifications are as follows:

A:Classification by Purpose:

Motor control cabinets: Mainly used to control the starting, stopping, forward and reverse rotation, speed regulation and other operating states of motors. They have protection functions such as overcurrent, overload and undervoltage, and can ensure the safe and stable operation of motors. They are widely used in various industrial equipment, such as fans, water pumps, compressors, etc.

Frequency converter control cabinets: Control the speed regulation of motors through frequency converters to achieve energy saving and precise speed adjustment. They can automatically adjust the operating frequency of motors according to actual working conditions, and are suitable for occasions with high requirements for motor speed regulation, such as automated production lines, elevators, etc.

PLC control cabinets: With programmable logic controllers (PLCs) as the core, they are used to achieve logical control, sequential control and data processing of industrial processes. They can be programmed according to different control requirements, have the advantages of high flexibility and strong reliability, and are commonly used in industrial automation control systems, such as production lines in factories, intelligent warehousing systems, etc.

Soft starter control cabinets: Mainly used for the soft start of motors. By gradually increasing the starting voltage and current of motors, the impact current during motor starting is reduced, and the damage to the power grid and equipment is minimized. They are suitable for high-power motors and equipment with high requirements for smooth starting, such as mining machinery, large fans, etc.

B:Classification by Voltage Level:

Low-voltage control cabinets: Generally refer to control cabinets with a rated voltage of 1 kV and below. They are suitable for general industrial and civil power systems and are used to control and protect low-voltage electrical equipment, such as lighting systems, small motors, etc.

High-voltage control cabinets: The rated voltage is generally above 1 kV, and common ones are 3 kV, 6 kV, 10 kV, etc. They are mainly used in high-voltage power systems to control and protect high-voltage motors, transformers and other equipment, and have high insulation requirements and safety performance.

C:Classification by Structural Form:

Fixed cabinets: The cabinet structure is fixed, and the installation positions of internal electrical components are relatively fixed. They have the advantages of simple structure, low cost and good protection performance, and are suitable for occasions with low requirements for spatial layout and relatively few electrical components.

Drawer cabinets: Adopt a drawer structure, and internal electrical components are installed in extractable drawers, which is convenient for maintenance and repair. Each drawer can be installed, debugged and replaced independently, improving the maintainability and operational reliability of the equipment. They are commonly used in occasions with high requirements for power supply reliability, such as power plants, substations, etc.

D: Classification by Protection Level:

IP20 control cabinets: With a relatively low protection level, they are suitable for indoor environments and can prevent objects larger than 12.5 mm from entering, such as fingers or other similar objects. They are generally used in places with low environmental requirements, such as ordinary workshops.

IP54 control cabinets: They have the functions of dust prevention and protection against water intrusion. They are suitable for general industrial environments, such as factory workshops, warehouses, etc., and can prevent dust from entering and water splashing from all directions.

IP65 control cabinets: With a relatively high protection level, they have the functions of dust prevention and protection against the intrusion of large waves or water jets from water spray holes. They are suitable for harsh industrial environments, such as outdoors, coastal areas, wet or dusty places.

Welcome to customize with your own pictures.

1. Are you a manufacturer? If yes, where is your factory?
Yes, we are manufacturer. Our factory and headquarters are located in Quzhou City, zhejiang Province, China, about 150 minutes' drive from Hangzhou Airport and 150 minutes' drive from shanghai Railway Station. NingBo Sea port is the closest to us.
2. What can I buy from you?
Complete sets of distribution boxes, distribution panels, control panels, control boxes, power supply cabinets, electrical
cabinets, etc. We have 15 years of experience in the electrical automation industry and are committed to providing customers with high and low voltage Electrical Control Cabinets, distribution cabinets, explosion-proof cabinets, etc. Design, production and PLC programming of integrated power distribution and automation solutions.
3. How can I place an order with you?
You should first provide us with detailed technical specifications or SLD (single line diagram) or related drawings, etc. via
email, WeChat, whatsapp, phone, etc. You can contact any of our sales staff at any time for quotation and further communication.
4. How long does it take to get a quote? What is the lead time?
After receiving the details, we will give you a quotation within 2 days.
Generally speaking, it takes about 15 days for samples and about 26 days for mass production. The specific delivery time depends on the items and quantity of your order.
5. What are your payment terms?
We accept any flexible and fast payment method.
Pay 40% in advance as deposit + 60% of the balance after the goods are ready (support T/T, Western Union, WeChat, etc.)
6. Do you have an overseas technical team?
Yes, if you need it, our technical team can go to the site to guide installation, testing, debugging, maintenance, etc., and we
can discuss it in detail.
7. If we want to visit your factory, can you book a good hotel near the factory and pick us up from the airport or train station?
No problem at all. If you need an invitation letter before coming to China, we can provide it to you.