FIELD: railway track equipment. SUBSTANCE: bimetallic cables are adapted for use as outlet terminals in railway track choke-transformer and rail circuits. Cable is twisted of wires having steel core and copper sheathing with total cross-section area of 70-120 sq.mm. Adaptation of cable is achieved by means of annealing in thermal furnace or by subjecting it to high current at temperature of 850-1080 C during period of at least 30 min. Application of aforesaid embodiment of cable facilitates mounting operations in tight quarters. EFFECT: higher efficiency.
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Authors
Dates
1999-10-20—Published
1998-05-21—Filed