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Why should a surge protector be installed in the distribution box?
What is the role of the surge protection device(SPD) in the distribution box: A surge protector is installed behind the input circuit breaker inside the distribution box, and its main function is lightning protection. Its full name is: lightning surge protector. This overvoltage protection devic...Read More -
Reunite with children at summer camp
https://www.mutaiele.com/uploads/Summer-camp-for-kids.mp4 As summer approaches, the long-awaited summer vacation for children has also arrived as scheduled. In addition to busy work, we are well aware of employees’ family responsibilities and their concerns for their children. In order to a...Read More -
2024 Low Voltage Electrical Appliance Industry Innovation and Development Summit Forum
At the opening of the meeting, Mr. Yin Tianwen, Chairman of the General Low Voltage Electrical Appliances Branch of the China Electrical Equipment Industry Association, expressed his heartfelt thanks to all the guests and units that provided support for this event on behalf of the organizer. Mr....Read More -
The competitive landscape of the automatic transfer switching market is discussed in a new report
An automatic transfer switch (ATS) is an electrical device used to automatically transfer loads (such as buildings or critical systems) between two or more power sources (usually the power grid and a backup generator). According to the latest r...Read More -
“Protection of Trade Secrets” – A Key Link to Enterprise Survival and Development
With the acceleration of global economic integration, enterprises are facing increasing competitive pressure. As an important part of the core competitiveness of enterprises, confidentiality of trade secrets is particularly important. Trade secrets are intangible assets of enterprises, covering ...Read More -
Components of AC contactor
The control principle of the AC contactor is very simple. When the coil is connected to the rated voltage, an electromagnetic force is generated to overcome the spring reaction force, attracting the moving iron core to move downward, and the moving iron core drives the insulating connecting rod ...Read More -
Introduction to types of circuit breakers
A circuit breaker is a switching device that can automatically open or close a circuit. It is mainly used to control and protect circuits and electrical equipment to prevent overload, short circuit, undervoltage and other faults. There are many types of circuit breakers. According to different st...Read More -
The difference between PC ATS and CB ATS
Automatic transfer switch is referred to as ATS. It automatically connects to the backup power supply through the dual power switch when the power is suddenly cut off, so that our operation will not be interrupted and can continue to operate. The purpose of the dual power automatic transfer swit...Read More -
What is the Residual Current Circuit Breaker (RCCB)
The use of electricity has brought a lot of convenience to modern people’s lives and work. However, electricity can easily leak, causing short circuits, burnouts, etc., leading to fires, electric shocks, and great harm to people. economic losses and life threats. Thus, Residual Current Cir...Read More -
What do the parameters on MCB represent?
Miniature circuit breakers (MCB) are mainly used to protect circuits from short circuits and overloads, and can also be used in power distribution systems for lighting or motors. It is characterized by beautiful and compact appearance, light weight, excellent and reliable performance, high breaki...Read More -
The difference between Surge Protective Device and Overvoltage Protector
Surge protective device and overvoltage protectors are two commonly used electrical equipment protection devices. They can limit or discharge transient overvoltage in the power system and prevent electrical equipment from being damaged by lightning or other causes. However, their working princip...Read More -
What are NO and NC on the AC contactor ?
AC contactor is a very commonly used electrical component in industrial control. Among the contacts of the AC contactor, in addition to the main contacts (both normally open contacts), there are also auxiliary contacts. There are normally open and normally closed auxiliary contacts. There is a ma...Read More
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