Elevator filter KAA657AAH8/KAA657AAH7/KAA657AAH6

Elevator filter is a device based on electromagnetic principles, mainly used to reduce the spread of electromagnetic noise and suppress electromagnetic radiation. During elevator operation, various inverters, drivers, motors and other equipment will generate electromagnetic noise, which will affect the elevator system itself and the surrounding environment, such as electromagnetic wave interference, noise pollution, etc. Therefore, in order to reduce electromagnetic interference and protect equipment, filters are usually used in elevator systems.