Here are the parameters of Siemens 3TS57220CM708K:
Rated Current: It is 500A, suitable for circuits where the load current is within this range.
Auxiliary Contacts: It is equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, which can be used for various control and signaling purposes.
Coil Voltage: The coil operates at 24 - 220V AC, which allows for easy integration into different industrial power supply systems.
This contactor is mainly used in some industrial occasions that require high - current control, such as large - power motor control, converter - related applications, etc. It has the advantages of high reliability and good arc - extinguishing performance, which can ensure the safe and stable operation of the circuit.