Line noise filter DRF20A250

The mains noise filter is used to protect the power supply circuits of electronic devices from industrial and high-frequency natural interference, as well as to prevent the spread of industrial interference through the power supply circuits from industrial equipment.
The filter is designed in such a way that it effectively suppresses various types of interference, thereby providing protection against:
– lightning strikes near cables or power lines;
– switching processes when turning on / off a powerful network load;
– current surges when the voltage is turned on/off in the network, accidents at substations;
- interference of switching power supplies;
– interference from powerful engines, generators, etc.