Stand for testing static switch CURRENT improve the reliability of the action track circuits prevent electrical contact erosion transmitter relay for the power supply in the track circuit uses non-contact switch current B CT Each TUC before setting into operation must ‘uproyti RTU full scan of all the elements, ie. E. You should be tested thyristors, diodes, varistors and resistors. After the test, each of these elements must be individually checked serviceability

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