Introducing specific examples by application, as well as selection criteria for size, durability, and insulation properties!
Contactors are important electrical devices used to control the on-off state of electrical circuits, and it is essential to select the appropriate type based on the application and environment.
In particular, in applications such as motor control and heater control, the selection of contactors significantly affects the performance and lifespan of the equipment.
This article compares the characteristics of AC contactors, DC contactors, and vacuum contactors, and explains how to choose the appropriate contactor for different applications.
Additionally, it addresses selection criteria for size, durability, and insulation properties, as well as points to consider during replacement and upgrades, supporting the construction of an ideal control system.
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