NR RT/E/PS/11762 ISSUE 1 PDF

The contents of this Product Specification apply to all three types of TCAID system, as follows, and shall be read in conjunction with RT/E/S/11752:

• TCAID(MC) -non directionally selective TCAID, mounted in a metal case (not for new work),

• TCAID-D directionally selective TCAID,

• TCAID-N non directionally selective TCAID.

PURPOSE

This Product Specification gives details of best practice in respect of the Track Circuit Actuator Interference Detector (TCAID) system for facilitating train detection.