1,Rated Voltage and Current: Determine the voltage and current levels that the contactor can handle, which are crucial for matching the power supply and load requirements.
2,Contact Material and Configuration: Affect the conductivity, durability, and contact resistance, thus influencing the performance and service life of the contactor.
3,Coil Characteristics: Such as coil voltage, resistance, and inductance, which determine the power consumption and operating characteristics of the coil.
4,Making and Breaking Capacity: Indicate the maximum current that the contactor can safely close and interrupt, respectively, reflecting its ability to handle electrical loads.
5,Operating Frequency: Represents the number of times the contactor can operate per unit time, affecting its application in different working conditions.
6,Enclosure and Protection Class: Protect the internal components of the contactor from external environmental factors, ensuring its reliable operation in different environments.
