Scope and field of application
These devices are used to conduct reverse traction current between adjacent double-rail track circuits without connecting additional track jumpers or reverse traction current drains to center terminals of the sleeper impedance bond.
The impedance bond is designed to be installed on railway sections that are equipped with an automatic block system with a marking current frequency of 25 or 75 Hz, and alternating current traction frequency of 50 Hz.
The design foresees a hollow metal sleeper, a DT-1MG2-300 impedance bond and elastic track circuit connections to rail. These devices ensure mechanized permanent way works (e.g., track tamping) can be carried out without removing the impedance bond and track circuit connections to rail.
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These devices are used to conduct reverse traction current between adjacent double-rail track circuits without connecting additional track jumpers or reverse traction current drains to center terminals of the sleeper impedance bond.
The impedance bond is designed to be installed on railway sections that are equipped with an automatic block system with a marking current frequency of 25 or 75 Hz, and alternating current traction frequency of 50 Hz.
The design foresees a hollow metal sleeper, a DT-1MG2-300 impedance bond and elastic track circuit connections to rail. These devices ensure mechanized permanent way works (e.g., track tamping) can be carried out without removing the impedance bond and track circuit connections to rail.
Download detailed information