Assignment: for operation as a part of the equipment of track circuits.
The filter of FTUU is interchanged with FPM 8,9,11 and FPM 11,14,15 filters (with mounting change) and intended for installation on frames of relay racks and cabinets.
The filter is manufactured in climatic modification At category 2 in accordance with GOST 15150 (for work at ambient temperature from minus 40 to plus 65 ° C).
1. Electric parameters of the filter correspond specified in the table.
2. The input resistance of the not loaded filter which is adjusted in resonance, measured on plugs 12-72 makes (5,0 - 7,0) Ohms.
3. Overall sizes, mm, no more: 229 x 82 x 203.
4. Weight - no more than 3,2 kg.