The filter is designed to protect radio-electronic devices (RU) and computing equipment (CE) from information leakage through primary power supply circuits with a voltage of 220V 50Hz or direct current up to 220V, as well as to protect them from high-frequency interference, increase their noise immunity and electromagnetic compatibility.
The filters are available in 2 modifications:
FSP-1F-7A - as a component for installation in consumer products or systems. FSP-1F-7A-U - as a complex product supplied complete with an extension block for 4 Euro sockets and a 3m long L2 cable and a 1.5m long L1 network cable with a Euro plug, according to the diagram:
The lengths of L1 and L2 can be changed at the request of the consumer.
TECHNICAL CHARACTERISTICS OF THE FILTER
Working current up to 7A; Insertion loss (voltage), not less than in the frequency range 0.15-300 MHz 70 dB 300-1000 MHz 60 dB; Voltage drop at a frequency of 50 Hz at maximum operating current, not more than 0.3 V; Overall dimensions, mm 150x92x87; Weight kg, not more than 0.9; Electrical protection class according to GOST 12.2.007.0-75 01; Designation when ordering: Network filter FSP-1F-7A OSHM3.544.014TU; Network filter FSP-1F-7A-U OSHM3.544.014TU.