Selection method of AC contactor
Today, the manufacturer of AC contactor will tell you that it is suitable for controlling electric heating equipment, l ...
Maintenance of contactor
The maintenance methods that AC contactor manufacturers should tell you are divided into use maintenance and finished u ...
Causes of AC contactor coil failure
AC contactor is a kind of electrical switch used to automatically turn on or off the high current circuit. It can turn ...
Causes of burning loss of contact of AC contactor
In the use of AC contactors, one of the problems that users always pay attention to is that the contact burns too fast. ...
Basic selection principle of AC contactor
The selection of AC contactor shall be based on the actual working conditions and meet the requirements of controlled e ...
Common faults, diagnosis and treatment of AC contactor
I. armature and static core cannot be reliably closed (1) the power supply voltage is too low. In this case, the redu ...
What is the difference between AC contactor and relay?
AC contactor is used for long-distance connection or disconnection of a large amount of current load. Its main circuit ...
Overview of intelligent AC contactor
The AC contactor is used for long-distance access and disconnection routes, as well as the load that will be generated ...
What's the matter with motor always burning AC contactor
In some chemical plants, there are always some areas that burn down DC contactors. According to my work experience, it ...
Root cause of mechanical failure of AC contactor
The root cause of mechanical failure of AC contactor and Countermeasures 1. Common fault causes of no reclosing after ...
